1. (of language) open to more than one interpretation; having a double meaning: "ambiguous phrases"
▪ unclear or inexact because a choice between alternatives has not been made:"the election result was ambiguous"
Word Originearly 16th century (in the sense ‘indistinct, obscure’): from Latin ambiguus ‘doubtful’ (from ambigere ‘waver, go around’, from ambi- ‘both ways’ + agere ‘to drive’) + -ous.