| ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -silico-, *silico* |
มีผลลัพธ์ที่ไม่แสดงผลอยู่ | | silicon | (n) 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, Syn. Si, atomic number 14 | | silicon bronze | (n) a bronze with 2-3% silicon that is resistant to corrosion | | silicon carbide | (n) an extremely hard blue-black crystalline compound (SiC) used as an abrasive and a heat refractory material; crystals of silicon carbide can be used as semiconductors | | silicone | (n) any of a large class of siloxanes that are unusually stable over a wide range of temperatures; used in lubricants and adhesives and coatings and synthetic rubber and electrical insulation, Syn. silicone polymer | | silicone resin | (n) a polymeric silicone compound | | silicone rubber | (n) made from silicone elastomers; retains flexibility resilience and tensile strength over a wide temperature range | | silicon valley | (n) a region in California to the south of San Francisco that is noted for its concentration of high-technology industries | | silicosis | (n) a lung disease caused by inhaling particles of silica or quartz or slate |
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| | Silico- | (Chem.) A combining form (also used adjectively) denoting the presence of silicon or its compounds; as, silicobenzoic, silicofluoride, etc. [ 1913 Webster ] | | Silicofluoric | a. (Chem.) Containing, or composed of, silicon and fluorine; especially, denoting the compounds called silicofluorides. [ 1913 Webster ]
Silicofluoric acid (Chem.), a compound of hydrofluoric acid and silicon fluoride, known only in watery solution. It is produced by the action of silicon fluoride on water, and is regarded as an acid, H2SiF6, and the type and origin of the silicofluorides. [ 1913 Webster ]
| | Silicofluoride | n. (Chem.) A fluosilicate; a salt of silicofluoric acid. [ 1913 Webster ] | | Silicoidea | ‖n. pl. [ NL. See Silex, and -oid. ] (Zool.) An extensive order of Porifera, which includes those that have the skeleton composed mainly of siliceous fibers or spicules. [ 1913 Webster ] | | Silicon | n. [ See Silica. ] (Chem.) A nonmetalic element analogous to carbon. It always occurs combined in nature, and is artificially obtained in the free state, usually as a dark brown amorphous powder, or as a dark crystalline substance with a meetallic luster. Its oxide is silica, or common quartz, and in this form, or as silicates, it is, next to oxygen, the most abundant element of the earth's crust. Silicon is characteristically the element of the mineral kingdom, as carbon is of the organic world. Symbol Si. Atomic weight 28. Called also silicium. [ 1913 Webster ] | | Silicotungstic | a. (Chem.) Of, pertaining to, or designating, any one of a series of double acids of silicon and tungsten, known in the free state, and also in their salts (called silicotungstates). [ 1913 Webster ] |
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