noun thia·diazole \¦thīə+\

Definition of thiadiazole

  1. :  any of four isomeric heterocyclic parent compounds C2H2N2S containing a ring composed of two carbon atoms, two nitrogen atoms, and one sulfur atom; also :  a derivative of any of these

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Origin and Etymology of thiadiazole

thia- + diazole

Seen and Heard

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a trip made at another's expense

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