ˈbōrəˌzōl, ˈbȯr-; bəˈraˌzōl noun
or bor·azine -zēn
( -s )
Etymology: bor- + azole or azine
: a colorless volatile liquid compound B 3 N 3 H 6 that is formed by heating diborane and ammonia and has a structure like that of benzene with alternating boron and nitrogen atoms in a ring — called also triborine triamine