TERMIUM Plus®

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

ROLL VORTEX [1 record]

Record 1 2004-10-25

English

Subject field(s)
  • Atmospheric Physics
DEF

Circulation within the planetary boundary layer about a horizontal axis aligned approximately along the mean wind.

OBS

The air spirals in opposite directions in neighbouring cells. It is often associated with cloud streets.

OBS

plural of vortex: vortexes or vortices.

French

Domaine(s)
  • Physique de l'atmosphère
DEF

rouleaux tourbillonnaires : circulation au sein de la couche limite planétaire autour d'un axe horizontal approximativement aligné sur le vent moyen.

OBS

L'air tourne dans des sens opposés au sein de cellules voisines. Elle est souvent associée aux rues de nuages.

Spanish

Campo(s) temático(s)
  • Física de la atmósfera
DEF

Circulación dentro de la capa límite planetaria alrededor de un eje horizontal alineado aproximadamente a lo largo del viento medio.

OBS

El aire traza espirales en direcciones opuestas dentro de células vecinas. Se asocia con frecuencia a calles de nubes.

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

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: