Antimony

n.

1.

(Chem.) An elementary substance, resembling a metal in its appearance and physical properties, but in its chemical relations belonging to the class of nonmetallic substances. Atomic weight, 120. Symbol, Sb.

Noun

1.

antimony - a metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite Synonyms: atomic number 51, Sb

atomic number 51, metal, metallic element, Sb, stibnite