TERMIUM Plus®

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

DIASPORE [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2015-03-30

English

Subject field(s)
  • Plant Biology
DEF

Reproductive portion of a plant, such as a seed, fruit or fragment of fruit, that is dispersed and may give rise to a new plant.

French

Domaine(s)
  • Biologie végétale
DEF

Partie [d'une plante, issue] de l’appareil végétatif ou de l’appareil reproducteur [qui sert à la dispersion de celle-ci et qui est] susceptible d’engendrer un nouvel individu.

OBS

Les structures ou unités telles que le propagule, le bourgeon, le bulbille, la spore, la graine, etc. sont des diaspores.

Spanish

Save record 1

Record 2 2012-04-13

English

Subject field(s)
  • Mineralogy
Universal entry(ies)
AlO(OH)
formula
DEF

An [aluminum hydroxide] mineral composed of some bauxites occurring in white, lamellar masses.

CONT

With age, gibbsite gives way to boehmite and diaspore.

OBS

Crystallizes in the orthorhombic system.

OBS

Diaspore is transparent to translucent. Its colour may vary depending on the viewing direction and it may appear raspberry pink in artificial light or brownish green in natural light.

French

Domaine(s)
  • Minéralogie
Entrée(s) universelle(s)
AlO(OH)
formula
DEF

Minéral (hydroxyde d'aluminium) du système cristallin orthorhombique.

CONT

[Le diaspore et la boehmite] sont, avec la gibbsite, [...] les constituants essentiels des bauxites [...] Masses lamelleuses ou fibreuses, à éclat souvent nacré, en principe blanches, mais souvent colorées par des impuretés [...] Par chauffage, le diaspore donne du corindon [...]

OBS

Étymologie : du grec diaspérein, «dispersion», en raison de la décrépitation au feu.

Spanish

Campo(s) temático(s)
  • Mineralogía
Entrada(s) universal(es)
AlO(OH)
formula
DEF

Hidrato de aluminio [...] que cristaliza en el sistema rómbico; es un mineral de origen metamórfico que se encuentra en forma de cristales incoloros y transparentes.

Save record 2

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