TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ZERO ELEVATION [2 records]

Record 1 2005-06-07

English

Subject field(s)
  • Meteorological Forecasting, Data Measurement and Analysis
DEF

Vertical distance, from mean sea level, of the free surface of the mercury in the barometer cistern at a meteorological station.

OBS

... the ivory point ([is the] zero point) of a station's mercurial barometer ...

OBS

ivory point: A small pointer extending downward from the top of the cistern of a Fortin barometer. The level of the mercury in the cistern is adjusted so that it just comes in contact with the end of the pointer, thus setting the zero of the barometer scale.

French

Domaine(s)
  • Prévisions météorologiques et mesure et analyse des données
DEF

Distance verticale entre le niveau moyen de la mer et la surface libre du mercure de la cuvette du baromètre à une station météorologique.

Spanish

Campo(s) temático(s)
  • Previsiones meteorológicas, medición y análisis de datos
DEF

En una estación meteorológica, distancia vertical entre el nivel medio del mar y la superficie libre del mercurio en un barómetro de cubeta.

Save record 1

Record 2 2001-10-16

English

Subject field(s)
  • Aircraft Piloting and Navigation
OBS

zero elevation; zero degrees elevation: terms officially approved by the International Civil Aviation Organization (ICAO).

French

Domaine(s)
  • Pilotage et navigation aérienne
OBS

angle de site nul; site de zéro degré : termes uniformisés par l'Organisation de l'aviation civile internationale (OACI).

Spanish

Campo(s) temático(s)
  • Pilotaje y navegación aérea
OBS

ángulo de elevación cero; cero grado de elevación: términos aceptados oficialmente por la Organización de Aviación civil internacional (OACI).

Save record 2

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

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: