selenide 1
noundomain: substance
EnWordnet [ver.5.0]
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EnglishDefinition
a chemical compound in which selenium serves as an anion with oxidation number of −2 (Se2−).
Examples
- 1.Some selenides are reactive to oxidation by air.
Hypernym
any compound that does not contain carbon
Substance_meronym
selenium 1
noun
a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
EnglishHyponym
an inorganic compound with the formula CdSe.
a gray powder that is a compound of bismuth and selenium; it is a semiconductor and a thermoelectric material. [
Substance_holonym
selenium 1
noun
a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
