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antimony

Pronunciation: /ˈantɪməni/
Definition of antimony

noun

[mass noun]
  • the chemical element of atomic number 51, a brittle silvery-white semimetal. (Symbol: Sb)

Antimony was known from ancient times; the naturally occurring black sulphide was used as the cosmetic kohl. The element is used in alloys, usually with lead, such as pewter, type metal, and Britannia metal

Derivatives

antimonial

Pronunciation: /-ˈməʊnɪəl/
adjective

antimonic

Pronunciation: /-ˈmɒnɪk/
adjective

antimonious

Pronunciation: /-ˈməʊnɪəs/
adjective

Origin:

late Middle English (denoting stibnite, the most common ore of the metal): from medieval Latin antimonium, of unknown origin. The current sense dates from the early 19th century

antimony in other Oxford dictionaries

Definition of antimony in the US English dictionary
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