Noun
a grey salt of calcium (CaC) used in making acetylene
Source: WordNetExamples include calcium carbide (CaC 2 ), silicon carbide (SiC), tungsten carbide (WC) (often called simply carbide when referring to machine tooling), and cementite (Fe 3 C), citation each used in key industrial applications. Source: Internet
Four-foot-long sections of bamboo are cut, and a mixture of water and calcium carbide are introduced. Source: Internet
Calcium carbide is replete with toxic metals like arsenic and lead, and some traces of phosphorus hydride. Source: Internet