TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
LFR [5 records]
Record 1 - internal organization data 2017-12-20
Record 1, English
Record 1, Subject field(s)
- Business and Administrative Documents
- Defence Planning and Military Doctrine
Record 1, Main entry term, English
- lesson-finding report
1, record 1, English, lesson%2Dfinding%20report
correct, officially approved
Record 1, Abbreviations, English
- LFR 1, record 1, English, LFR
correct, officially approved
Record 1, Synonyms, English
- lesson finding report 2, record 1, English, lesson%20finding%20report
correct, officially approved
- LFR 2, record 1, English, LFR
correct, officially approved
- LFR 2, record 1, English, LFR
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
In lessons learned, a written report to higher authority that presents a single issue and is used to manage change. 1, record 1, English, - lesson%2Dfinding%20report
Record number: 1, Textual support number: 1 OBS
lesson-finding report; lesson finding report; LFR: designations and definition officially approved by the Joint Terminology Panel. 3, record 1, English, - lesson%2Dfinding%20report
Record number: 1, Textual support number: 2 OBS
lesson finding report; LFR: designations officially approved by the Air Force Terminology Panel (Trenton). 3, record 1, English, - lesson%2Dfinding%20report
Record 1, Key term(s)
- report of lesson findings
Record 1, French
Record 1, Domaine(s)
- Écrits commerciaux et administratifs
- Doctrine militaire et planification de défense
Record 1, Main entry term, French
- rapport de constatation de leçon
1, record 1, French, rapport%20de%20constatation%20de%20le%C3%A7on
correct, masculine noun, officially approved
Record 1, Abbreviations, French
- RCL 1, record 1, French, RCL
correct, masculine noun, officially approved
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Dans le contexte des leçons retenues, rapport écrit, destiné à une autorité supérieure, qui présente un seul problème et sert à gérer le changement. 2, record 1, French, - rapport%20de%20constatation%20de%20le%C3%A7on
Record number: 1, Textual support number: 1 OBS
rapport de constatation de leçon; RCL : désignations et définition uniformisées par le Groupe d'experts en terminologie interarmées. 3, record 1, French, - rapport%20de%20constatation%20de%20le%C3%A7on
Record number: 1, Textual support number: 2 OBS
rapport de constatation de leçon; RCL : désignations uniformisées par le Groupe d'experts en terminologie de la Force aérienne (Trenton). 3, record 1, French, - rapport%20de%20constatation%20de%20le%C3%A7on
Record 1, Key term(s)
- rapport de constatations de leçon
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2016-05-31
Record 2, English
Record 2, Subject field(s)
- Air Space Control
- Tactical Operations (Air Forces)
Record 2, Main entry term, English
- low flying route
1, record 2, English, low%20flying%20route
correct, officially approved
Record 2, Abbreviations, English
- LFR 1, record 2, English, LFR
correct, officially approved
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A preplanned flight route used for aircrew training in a low flying area. 1, record 2, English, - low%20flying%20route
Record number: 2, Textual support number: 1 OBS
low flying route; LFR: term, abbreviation and definition officially approved by the Air Force Terminology Panel (Trenton). 2, record 2, English, - low%20flying%20route
Record 2, French
Record 2, Domaine(s)
- Contrôle de l'espace aérien
- Opérations tactiques (Forces aériennes)
Record 2, Main entry term, French
- itinéraire de vol à basse altitude
1, record 2, French, itin%C3%A9raire%20de%20vol%20%C3%A0%20basse%20altitude
correct, masculine noun, officially approved
Record 2, Abbreviations, French
- IVBA 1, record 2, French, IVBA
correct, masculine noun, officially approved
- LFR 1, record 2, French, LFR
correct, masculine noun, officially approved
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Itinéraire de vol prédéterminé établi dans une zone de vol à basse altitude et destiné à l'instruction du personnel naviguant. 1, record 2, French, - itin%C3%A9raire%20de%20vol%20%C3%A0%20basse%20altitude
Record number: 2, Textual support number: 1 OBS
itinéraire de vol à basse altitude; IVBA; LFR : terme, abréviations et définition uniformisés par le Groupe d'experts en terminologie de la Force aérienne (Trenton). 2, record 2, French, - itin%C3%A9raire%20de%20vol%20%C3%A0%20basse%20altitude
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2016-03-08
Record 3, English
Record 3, Subject field(s)
- Radar, Radio Guidance and Goniometry
Record 3, Main entry term, English
- low frequency radio range
1, record 3, English, low%20frequency%20radio%20range
correct
Record 3, Abbreviations, English
- LFR 1, record 3, English, LFR
correct
Record 3, Synonyms, English
Record 3, Textual support, English
Record 3, French
Record 3, Domaine(s)
- Radar, radioguidage et radiogoniométrie
Record 3, Main entry term, French
- radiophare d'alignement basse fréquence
1, record 3, French, radiophare%20d%27alignement%20basse%20fr%C3%A9quence
correct, masculine noun, officially approved
Record 3, Abbreviations, French
- LFR 1, record 3, French, LFR
correct, officially approved
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
Terme uniformisés par le CUTA - Opérations aériennes. 2, record 3, French, - radiophare%20d%27alignement%20basse%20fr%C3%A9quence
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2010-04-20
Record 4, English
Record 4, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 4, Main entry term, English
- lead-cooled fast reactor
1, record 4, English, lead%2Dcooled%20fast%20reactor
correct
Record 4, Abbreviations, English
- LFR 2, record 4, English, LFR
correct
Record 4, Synonyms, English
- lead-alloy-cooled fast reactor 3, record 4, English, lead%2Dalloy%2Dcooled%20fast%20reactor
correct
- LFR 4, record 4, English, LFR
correct
- LFR 4, record 4, English, LFR
- lead-cooled fast-neutron reactor 5, record 4, English, lead%2Dcooled%20fast%2Dneutron%20reactor
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
[A] reactor [that] features a fast-spectrum lead or lead/bismuth eutectic liquid-metal-cooled reactor with a closed fuel cycle. 6, record 4, English, - lead%2Dcooled%20fast%20reactor
Record 4, Key term(s)
- lead cooled fast reactor
- lead alloy cooled fast reactor
- lead cooled fast neutron reactor
Record 4, French
Record 4, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 4, Main entry term, French
- réacteur rapide refroidi au plomb
1, record 4, French, r%C3%A9acteur%20rapide%20refroidi%20au%20plomb
correct, masculine noun
Record 4, Abbreviations, French
- RNR-Pb 2, record 4, French, RNR%2DPb
correct, masculine noun
Record 4, Synonyms, French
- réacteur à neutrons rapides refroidi au plomb 3, record 4, French, r%C3%A9acteur%20%C3%A0%20neutrons%20rapides%20refroidi%20au%20plomb
correct, masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Réacteur à neutrons rapides dont le caloporteur est du plomb liquide ou un alliage au plomb (plomb-bismuth). 2, record 4, French, - r%C3%A9acteur%20rapide%20refroidi%20au%20plomb
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1991-06-17
Record 5, English
Record 5, Subject field(s)
- Aircraft Airframe
- Aircraft Piloting and Navigation
Record 5, Main entry term, English
- low fineness ratio 1, record 5, English, low%20fineness%20ratio
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, French
Record 5, Domaine(s)
- Cellule d'aéronefs
- Pilotage et navigation aérienne
Record 5, Main entry term, French
- coefficient de finesse peu élevé
1, record 5, French, coefficient%20de%20finesse%20peu%20%C3%A9lev%C3%A9
masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record 5, Spanish
Record 5, 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:


