TERMIUM Plus®

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

DEGAGEMENT SOMMET [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2010-03-24

English

Subject field(s)
  • Optical Glass
DEF

The distance from the front surface of the cast to the back surface of the shell, measured at the geometric centre of the back optic zone. [Definition standardized by ISO.]

OBS

vertex clearance: term standardized by ISO.

French

Domaine(s)
  • Verres d'optique
DEF

Distance de la face antérieure de l'empreinte à la face postérieure de la coque mesurée au centre géométrique de la zone optique postérieure. [Définition normalisée par l'ISO.]

OBS

dégagement au sommet : terme normalisé par l'ISO.

Spanish

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Display options

Change the order of display of the official languages of Canada
Option to display the non-official languages (Spanish or Portuguese)
Display definitions, contexts, etc., on records

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: