silex
— Noun
– English
～ a pure form of finely ground silica
silhouette
— Verb
– English
～ project on a background, such as a screen, like a silhouette
silhouette
— Verb
– English
～ represent by a silhouette
silhouette
— Noun
– English
～ an outline of a solid object (as cast by its shadow)
silhouette
— Noun
– English
～ a drawing of the outline of an object; filled in with some uniform color
silica
— Noun
– English
～ 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
silica gel
— Noun
– English
～ a porous form of silica that is highly absorbent
silicate
— Noun
– English
～ a salt or ester derived from silicic acid
siliceous
— Adjective
– English
～ relating to or containing or resembling silica; "gritrock is siliceous sandstone"
silicic acid
— Noun
– English
～ a jellylike substance (hydrated silica)
silicide
— Noun
– English
～ any of various compounds of silicon with a more electropositive element or radical
silicious
— Adjective
– English
～ relating to or containing or resembling silica; "gritrock is siliceous sandstone"
silicle
— Noun
– English
～ short broad silique occurring in some cruciferous plants
silicon bronze
— Noun
– English
～ a bronze with 2-3% silicon that is resistant to corrosion
silicon dioxide
— Noun
– English
～ 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
silicon chip
— Noun
– English
～ electronic equipment consisting of a small crystal of a silicon semiconductor fabricated to carry out a number of electronic functions in an integrated circuit
silicon oxide
— Noun
– English
～ 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
silicon
— Noun
– English
～ a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors