- noun a crystalline silvery-white element that is toxic and occurs in metallic and nonmetallic forms. It is used in alloys and semiconductors and found in ores, e.g. stibnite.
- A silvery-white brittle metallic chemical element with atomic number 51. It has over 35 known isotopes, of which 2 are stable. Known since ancient times, antimony is currently used in storage batteries, cable sheaths, and as a semiconductor dopant, among others. Its chemical symbol is Sb, which is taken from the Latin word stibium.
- chemical symbol Sb
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