silicon

['sɪlɪkən] n

agric., chem.

Si m

silicon A brittle metalloid element that exists in two allotropic forms; occurs principally in sand, quartz, granite, feldspar, and clay. It is usually a grey crystalline solid but is also found as a brown amorphous powder. It is used in transistors, rectifiers, solar cells, and alloys. Its compounds are widely used in glass manufacture, the building industry, and in the form of silicones ['sɪlɪkən] n

environ.

silicium m

silicon

: 313 phrases in 32 subjects

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silicon abbr.
agric. chem.	Si
chem.	silicium
construct.	silicone


etching abbr.
gen.	eau-forte; gravure à l'eau-forte
arts.	eau-forte
chem.	décapage; mordançage
cultur. met.	gravure à l'acide
met.	attaque à l'acide
pack.	corrodant; corrosif; caustique


technique abbr.
gen.	technique d'intervention; techniques d'intervention
chem.	industriel
pack.	méthode d’emballage; technique d’emballage
polit.	technique
tech.	procédé; mode; méthode
telecom.	technologie