BIDDY Meaning of BIDDY in English noun 1.Synonyms: maid 2, girl, handmaid, hired girl, housemaid, maidservant 2.Synonyms: hag 2, ||bag, ||bat, beldam, crone, drab, trot, witch Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003