[no obj.]use ambiguous language so as to conceal the truth or avoid committing oneself 支吾;含糊其词;推诿 [with direct speech]‘Not that we are aware of’, she equivocated. “我们没有意识到那一点”,她推诿说。
late Middle English (in the sense 'use a word in more than one sense'): from late Latin aequivocat- 'called by the same name', from the verb aequivocare, from aequivocus (see equivocal)