nounπShareAny binary compound of carbon and a more electropositive element"The drill bit was made of tungsten carbide because it needed to be very hard to cut through the metal. "compoundmaterialsubstancechemistryChat with AIVocabulary GamePractice Reading
nounπShareThe polyatomic ion C22β, or any of its salts."Many miners used lamps that burned acetylene gas, which was produced by reacting calcium carbide with water. "compoundchemistrymaterialsubstanceChat with AIVocabulary GamePractice Reading
nounπShareThe monatomic ion C4β, or any of its salts."The electrician warned that some old welding rods might contain carbide, which could react unexpectedly with moisture. "compoundchemistrymaterialsubstanceChat with AIVocabulary GamePractice Reading
nounπShareA carbon-containing alloy or doping of a metal or semiconductor, such as steel."The drill bit, tipped with carbide, easily cut through the hard tile. "materialcompoundchemistryChat with AIVocabulary GamePractice Reading
nounπShareTungsten carbide."The drill bit was made of tungsten carbide because it needed to cut through very hard rock. "materialsubstancecompoundChat with AIVocabulary GamePractice Reading
nounπShareTrivial name for calcium carbide (CaC2), used to produce acetylene in bicycle lamps in the early 1900s."My grandfather told me that bicycle lamps in the early 1900s used carbide to create the bright light they needed. "compoundsubstancematerialchemistryfueltechnicalindustryChat with AIVocabulary GamePractice Reading
