prop. a. Of or pertaining to Havana, the capital of the island of Cuba;
Young Frank Clavering stole his father's Havannahs, and . . . smoked them in the stable. Thackeray. [ 1913 Webster ]
n. (Chem.) A salt of metavanadic acid. [ 1913 Webster ]
a. [ Pref. meta- + vanadic. ] (Chem.) Of, pertaining to, or designating, a vanadic acid analogous to metaphosphoric acid. [ 1913 Webster ]