silica

See also: sílica

English

Etymology

From New Latin silica, from Latin silex (“hard stone, flint”), on model of alumina, soda.

Pronunciation

• (UK) IPA^(key): /ˈsɪl.ɪ.kə/

• Audio (Southern England):

  (file)

Noun

silica (countable and uncountable, plural silicas)

1. Silicon dioxide. [from 1801]
2. Any of the silica group of the silicate minerals.
   • 1993, Historic American Building Survey, Town of Clayburg: Refractories Company Town, National Park Service, 2:

     Its Blair County property was sited at the foot of ganister-covered Dunnings Mountain to compete with the Mount Union plants making silica bricks for the steel industry.

Synonyms

• E551 when used as an anti-caking agent

Derived terms

• silica gel
• silica glass
• silicate
• silica wool
• siliceous
• silici-
• silicic
• silicide

 

Related terms

• silex
• silicon

Translations

silicon dioxide

• Bulgarian: силициев диоксид m (siliciev dioksid)
• Catalan: sílice (ca) f
• Esperanto: siliko (eo)
• Finnish: piidioksidi (fi), silika
• French: silice (fr) f
• Japanese: シリカ (ja) (shirika)
• Persian: سیلیس (fa) (silis)
• Romanian: silică (ro) f
• Russian: кремнезём (ru) m (kremnezjóm)
• Spanish: sílice (es) f
• Swedish: kiseldioxid (sv)

silica group of the silicate minerals

• Bulgarian: кварц (bg) m (kvarc)
• Esperanto: siliko (eo)
• Finnish: hohkasilikaatti
• Italian: silice (it)
• Spanish: sílice (es) f

See also

• quartz
• sand

Anagrams

• Cialis, Liasic, salici, sialic