anthomaniarare.|ænθəʊˈmeɪnɪə| [f. as prec. + Gr. µανία madness, passion.] An extravagant passion or fancy for flowers. 1775Ash, Anthomania, an extravagant fondness for curious flowers.1882Times 8 June 8 A proof that anthomania is as real and potent as bibliomania.