silica, silicon oxide, silicon dioxide
(noun) a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth’s crust as quartz or cristobalite or tridymite or lechatelierite
Source: WordNet® 3.1
silica (countable and uncountable, plural silicas)
Silicon dioxide.
Any of the silica group of the silicate minerals.
• E551 when used as an anti-caking agent
• Cialis, Liasic, salici, sialic
Source: Wiktionary
Sil"i*ca, n. Etym: [NL., from L. silex, silics, a flint.] (Chem.)
Definition: Silicon dioxide, SiO
Source: Webster’s Unabridged Dictionary 1913 Edition
18 June 2025
(noun) large South American evergreen tree trifoliate leaves and drupes with nutlike seeds used as food and a source of cooking oil
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
