TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
FACTOR REFLECTION [11 records]
Record 1 - internal organization data 2010-04-12
Record 1, English
Record 1, Subject field(s)
- Acoustics (Physics)
- Building Insulation and Acoustical Design
Record 1, Main entry term, English
- sound-reflection factor
1, record 1, English, sound%2Dreflection%20factor
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- acoustical reflection factor 2, record 1, English, acoustical%20reflection%20factor
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The percentage of energy reflected from a large plane surface of uniform material on the incidence of a sound wave at a specified angle. 1, record 1, English, - sound%2Dreflection%20factor
Record 1, Key term(s)
- sound reflection factor
Record 1, French
Record 1, Domaine(s)
- Acoustique (Physique)
- Isolation et acoustique architecturale
Record 1, Main entry term, French
- facteur de réflexion acoustique
1, record 1, French, facteur%20de%20r%C3%A9flexion%20acoustique
correct, masculine noun, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
- facteur de réflexion 2, record 1, French, facteur%20de%20r%C3%A9flexion
correct, masculine noun
- coefficient de réflexion 3, record 1, French, coefficient%20de%20r%C3%A9flexion
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
À une fréquence déterminée et dans des conditions spécifiées, pour un élément donné, fraction de la puissance acoustique incidente qui est réfléchie par cet élément. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.] 1, record 1, French, - facteur%20de%20r%C3%A9flexion%20acoustique
Record number: 1, Textual support number: 1 CONT
[...] lorsqu'on remplace le revêtement de la paroi par un matériau dont le facteur d'absorption est plus élevé que celui du revêtement initial, le facteur de réflexion de l'ensemble paroi + revêtement est diminué, mais le facteur de transmission ne change pas. 2, record 1, French, - facteur%20de%20r%C3%A9flexion%20acoustique
Record number: 1, Textual support number: 1 OBS
facteur de réflexion acoustique : terme normalisé par l'AFNOR. 4, record 1, French, - facteur%20de%20r%C3%A9flexion%20acoustique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2006-08-08
Record 2, English
Record 2, Subject field(s)
- Atmospheric Physics
- Space Physics
Record 2, Main entry term, English
- reflectance
1, record 2, English, reflectance
correct, officially approved
Record 2, Abbreviations, English
Record 2, Synonyms, English
- reflection factor 2, record 2, English, reflection%20factor
correct, see observation, obsolete
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Ratio of the radiant or luminous flux reflected by a particular surface to that incident on it. 3, record 2, English, - reflectance
Record number: 2, Textual support number: 1 OBS
Reflectance : formerly reflection factor. 4, record 2, English, - reflectance
Record number: 2, Textual support number: 2 OBS
reflectance: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 5, record 2, English, - reflectance
Record number: 2, Textual support number: 1 PHR
Bidirectional reflectance factor. 5, record 2, English, - reflectance
Record number: 2, Textual support number: 2 PHR
Ground, plant, rock, snow, water reflectance. 5, record 2, English, - reflectance
Record 2, Key term(s)
- factor of reflection
Record 2, French
Record 2, Domaine(s)
- Physique de l'atmosphère
- Physique spatiale
Record 2, Main entry term, French
- réflectance
1, record 2, French, r%C3%A9flectance
correct, feminine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
- facteur de réflexion 2, record 2, French, facteur%20de%20r%C3%A9flexion
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Rapport du flux énergétique ou lumineux réfléchi par une surface donnée au flux incident sur celle-ci. 3, record 2, French, - r%C3%A9flectance
Record number: 2, Textual support number: 1 OBS
réflectance : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 4, record 2, French, - r%C3%A9flectance
Record number: 2, Textual support number: 1 PHR
Réflectance bidirectionnelle. 4, record 2, French, - r%C3%A9flectance
Record number: 2, Textual support number: 2 PHR
Réflectance de la neige, de l'eau, des plantes, des roches, du sol. 4, record 2, French, - r%C3%A9flectance
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Física de la atmósfera
- Física espacial
Record 2, Main entry term, Spanish
- reflectancia
1, record 2, Spanish, reflectancia
feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- factor de reflexión 1, record 2, Spanish, factor%20de%20reflexi%C3%B3n
masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Relación entre el flujo radiante o luminoso reflejado por una superficie dada y el flujo que incide sobre ella. 1, record 2, Spanish, - reflectancia
Record 3 - internal organization data 2002-08-14
Record 3, English
Record 3, Subject field(s)
- Telecommunications Transmission
- Electromagnetic Radiation
Record 3, Main entry term, English
- power reflection factor
1, record 3, English, power%20reflection%20factor
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- power reflection coefficient 1, record 3, English, power%20reflection%20coefficient
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The ratio of the power of the reflected wave to the power of the incident wave at a specified port or transverse cross-section of a transmission line. 2, record 3, English, - power%20reflection%20factor
Record 3, French
Record 3, Domaine(s)
- Transmission (Télécommunications)
- Rayonnements électromagnétiques
Record 3, Main entry term, French
- facteur de réflexion énergétique
1, record 3, French, facteur%20de%20r%C3%A9flexion%20%C3%A9nerg%C3%A9tique
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- facteur de réflexion en puissance 1, record 3, French, facteur%20de%20r%C3%A9flexion%20en%20puissance
correct, masculine noun
- coefficient de réflexion en puissance 2, record 3, French, coefficient%20de%20r%C3%A9flexion%20en%20puissance
correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Rapport de la puissance de l'onde réfléchie à celle de l'onde incidente sur un accès ou sur une section droite d'une ligne de transmission. 1, record 3, French, - facteur%20de%20r%C3%A9flexion%20%C3%A9nerg%C3%A9tique
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Transmisión (Telecomunicaciones)
- Radiación electromagnética
Record 3, Main entry term, Spanish
- factor de reflexión de potencia
1, record 3, Spanish, factor%20de%20reflexi%C3%B3n%20de%20potencia
correct, masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
- coeficiente de reflexión de potencia 1, record 3, Spanish, coeficiente%20de%20reflexi%C3%B3n%20de%20potencia
correct, masculine noun
- reflectancia 2, record 3, Spanish, reflectancia
feminine noun
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Relación entre la potencia recibida y la reflejada. 2, record 3, Spanish, - factor%20de%20reflexi%C3%B3n%20de%20potencia
Record 4 - internal organization data 1998-09-30
Record 4, English
Record 4, Subject field(s)
- Optics
- Paints and Varnishes (Industries)
Record 4, Main entry term, English
- reflectivity
1, record 4, English, reflectivity
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
The total reflection factor of a layer of material of such a thickness that there is no change of reflection factor with increase in thickness. 1, record 4, English, - reflectivity
Record 4, French
Record 4, Domaine(s)
- Optique
- Peintures et vernis (Industries)
Record 4, Main entry term, French
- réflectivité
1, record 4, French, r%C3%A9flectivit%C3%A9
correct, feminine noun, standardized
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Facteur de réflexion d'un feuil sec d'épaisseur telle que ce facteur ne change pas lorsque l'épaisseur augmente. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.] 2, record 4, French, - r%C3%A9flectivit%C3%A9
Record number: 4, Textual support number: 1 OBS
réflectivité : terme normalisé par l'AFNOR. 3, record 4, French, - r%C3%A9flectivit%C3%A9
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Óptica
- Pinturas y barnices (Industrias)
Record 4, Main entry term, Spanish
- reflectividad
1, record 4, Spanish, reflectividad
feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1998-09-28
Record 5, English
Record 5, Subject field(s)
- Telecommunications Transmission
- Electronic Measurements
Record 5, Main entry term, English
- reflection factor 1, record 5, English, reflection%20factor
Record 5, Abbreviations, English
Record 5, Synonyms, English
- mismatch factor 1, record 5, English, mismatch%20factor
Record 5, French
Record 5, Domaine(s)
- Transmission (Télécommunications)
- Mesures électroniques
Record 5, Main entry term, French
- coefficient de perte due aux réflexions
1, record 5, French, coefficient%20de%20perte%20due%20aux%20r%C3%A9flexions
masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1996-08-01
Record 6, English
Record 6, Subject field(s)
- Telephone Metering
- Telephone Switching
Record 6, Main entry term, English
- transverse reflection factor
1, record 6, English, transverse%20reflection%20factor
correct
Record 6, Abbreviations, English
- TRL 1, record 6, English, TRL
correct
Record 6, Synonyms, English
- transverse return loss 1, record 6, English, transverse%20return%20loss
correct
Record 6, French
Record 6, Domaine(s)
- Téléphonométrie
- Commutation téléphonique
Record 6, Main entry term, French
- coefficient de réflexion transversale
1, record 6, French, coefficient%20de%20r%C3%A9flexion%20transversale
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- affaiblissement d'adaptation transversale 1, record 6, French, affaiblissement%20d%27adaptation%20transversale
correct, masculine noun
- AT 2, record 6, French, AT
correct
Record 6, Textual support, French
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1996-05-24
Record 7, English
Record 7, Subject field(s)
- Printed Circuits and Microelectronics
Record 7, Main entry term, English
- reflection factor 1, record 7, English, reflection%20factor
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 OBS
IC technology 2, record 7, English, - reflection%20factor
Record 7, French
Record 7, Domaine(s)
- Circuits imprimés et micro-électronique
Record 7, Main entry term, French
- facteur de réflexion
1, record 7, French, facteur%20de%20r%C3%A9flexion
masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1994-11-29
Record 8, English
Record 8, Subject field(s)
- Solar Power Plants
Record 8, Main entry term, English
- reflection factor 1, record 8, English, reflection%20factor
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, French
Record 8, Domaine(s)
- Centrales solaires
Record 8, Main entry term, French
- coefficient de réflexion 1, record 8, French, coefficient%20de%20r%C3%A9flexion
Record 8, Abbreviations, French
Record 8, Synonyms, French
- facteur de réflexion 1, record 8, French, facteur%20de%20r%C3%A9flexion
- réflectivité 1, record 8, French, r%C3%A9flectivit%C3%A9
Record 8, Textual support, French
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Centrales solares
Record 8, Main entry term, Spanish
- coeficiente de reflexión
1, record 8, Spanish, coeficiente%20de%20reflexi%C3%B3n
masculine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1991-02-22
Record 9, English
Record 9, Subject field(s)
- Photography
- Pulp and Paper
- General Scientific and Technical Vocabulary
Record 9, Main entry term, English
- reflection factor
1, record 9, English, reflection%20factor
correct, see observation
Record 9, Abbreviations, English
Record 9, Synonyms, English
- reflexion factor 2, record 9, English, reflexion%20factor
correct
- reflectance 2, record 9, English, reflectance
correct, see observation
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
The ratio of energy returning from the surface of a sample to that returning from a reference surface, as measured by a specific apparatus. 1, record 9, English, - reflection%20factor
Record number: 9, Textual support number: 1 OBS
In photographic applications, the reference is often the base of the photographic printing material. 1, record 9, English, - reflection%20factor
Record number: 9, Textual support number: 2 OBS
The term reflection factor is now recommended instead of the more usual reflectance. 1, record 9, English, - reflection%20factor
Record 9, French
Record 9, Domaine(s)
- Photographie
- Pâtes et papier
- Vocabulaire technique et scientifique général
Record 9, Main entry term, French
- facteur de réflexion
1, record 9, French, facteur%20de%20r%C3%A9flexion
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- réflectance 2, record 9, French, r%C3%A9flectance
correct, feminine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Quantité de lumière incidente, d'une longueur d'onde déterminée, renvoyée par une surface. 3, record 9, French, - facteur%20de%20r%C3%A9flexion
Record number: 9, Textual support number: 1 OBS
Rapport du flux réfléchi au flux incident. 2, record 9, French, - facteur%20de%20r%C3%A9flexion
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1976-06-19
Record 10, English
Record 10, Subject field(s)
- Optics
Record 10, Main entry term, English
- optical reflection factor 1, record 10, English, optical%20reflection%20factor
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, French
Record 10, Domaine(s)
- Optique
Record 10, Main entry term, French
- facteur de réflexion optique
1, record 10, French, facteur%20de%20r%C3%A9flexion%20optique
masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1976-06-19
Record 11, English
Record 11, Subject field(s)
- Air Transport
Record 11, Main entry term, English
- ground reflection factor 1, record 11, English, ground%20reflection%20factor
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, French
Record 11, Domaine(s)
- Transport aérien
Record 11, Main entry term, French
- facteur de réflexion par le sol
1, record 11, French, facteur%20de%20r%C3%A9flexion%20par%20le%20sol
masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record 11, Spanish
Record 11, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: