Dictionary.com
Thesaurus.com

tetrazene

American  
[te-truh-zeen] / ˈtɛ trəˌzin /

noun

Chemistry.
  1. either of two isomeric compounds with the formula N 4 H 4 , known only in the form of their derivatives.

  2. naphthacene.


Etymology

Origin of tetrazene

tetr- + az- + -ene