Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hn

1 sense of hn

Sense 1
hydrazoic acid, azoimide, hydrogen azide, HN -- (a colorless explosive liquid that is volatile and poisonous and foul-smelling)
       => hydride -- (any binary compound formed by the union of hydrogen and other elements)
       => explosive -- (a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck)