Noun
Ambiguous discourse; amphibology.
Source: Webster's dictionaryAccording to Diogenes Laërtius, Chrysippus wrote twelve works in 23 books on the Liar paradox ; seven works in 17 books on amphiboly ; and another nine works in 26 books on other conundrums. Source: Internet
The logical fallacies of amphiboly and equivocation rely heavily on the use of ambiguous words and phrases. Source: Internet