TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
LSU [2 records]
Record 1 - internal organization data 2023-12-29
Record 1, English
Record 1, Subject field(s)
- Cartography
- Mathematical Geography
- Emergency Management
Record 1, Main entry term, English
- emergency service boundary
1, record 1, English, emergency%20service%20boundary
correct
Record 1, Abbreviations, English
- ESB 1, record 1, English, ESB
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Emergency service boundaries (ESBs) define the geographic area of responsibility of an emergency service agency: fire, emergency medical service (EMS) and/or law enforcement. 2, record 1, English, - emergency%20service%20boundary
Record 1, French
Record 1, Domaine(s)
- Cartographie
- Géographie mathématique
- Gestion des urgences
Record 1, Main entry term, French
- limite des services d’urgence
1, record 1, French, limite%20des%20services%20d%26rsquo%3Burgence
feminine noun
Record 1, Abbreviations, French
- LSU 1, record 1, French, LSU
feminine noun
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2001-03-01
Record 2, English
Record 2, Subject field(s)
- Telecommunications
- Air Traffic Control
- Aircraft Piloting and Navigation
Record 2, Main entry term, English
- lone signal unit
1, record 2, English, lone%20signal%20unit
correct, officially approved
Record 2, Abbreviations, English
- LSU 1, record 2, English, LSU
correct, officially approved
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 OBS
A single signal unit comprising the total message. 2, record 2, English, - lone%20signal%20unit
Record number: 2, Textual support number: 2 OBS
lone signal unit; LSU: term, abbreviation and definition officially approved by the International Civil Aviation Organization (ICAO). 3, record 2, English, - lone%20signal%20unit
Record 2, French
Record 2, Domaine(s)
- Télécommunications
- Circulation et trafic aériens
- Pilotage et navigation aérienne
Record 2, Main entry term, French
- unité de signalisation solitaire
1, record 2, French, unit%C3%A9%20de%20signalisation%20solitaire
correct, feminine noun, officially approved
Record 2, Abbreviations, French
- LSU 2, record 2, French, LSU
correct, feminine noun, officially approved
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Unité de signalisation unique constituant le message tout entier. 2, record 2, French, - unit%C3%A9%20de%20signalisation%20solitaire
Record number: 2, Textual support number: 1 OBS
unité de signalisation solitaire; LSU : terme, abréviation et définition uniformisés par l'Organisation de l'aviation civile internationale (OACI). 3, record 2, French, - unit%C3%A9%20de%20signalisation%20solitaire
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Telecomunicaciones
- Control de tránsito aéreo
- Pilotaje y navegación aérea
Record 2, Main entry term, Spanish
- unidad aislada de señalización
1, record 2, Spanish, unidad%20aislada%20de%20se%C3%B1alizaci%C3%B3n
correct, feminine noun, officially approved
Record 2, Abbreviations, Spanish
- LSU 1, record 2, Spanish, LSU
correct, feminine noun, officially approved
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Una sola unidad de señalización que comprende la totalidad del mensaje. 1, record 2, Spanish, - unidad%20aislada%20de%20se%C3%B1alizaci%C3%B3n
Record number: 2, Textual support number: 1 OBS
unidad aislada de señalización; LSU: término, abreviatura y definición aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 2, Spanish, - unidad%20aislada%20de%20se%C3%B1alizaci%C3%B3n
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: