gaydarWiktionary 原文英/ˈɡeɪdɑː/美/ˈɡeɪˌdɑr/构词拆解gay词干+radar词干也可拆解为gaygay词干dar-dar后缀-dar(usually humorous) Forming nouns denoting a putative ability to detect a thing.词源说明Blend of gay + radar, equivalent to gay + -dar.释义名词noun1(LGBTQ slang) The supposed ability to detect whether or not a person is gay by observing that person's appearance, mannerisms, etc. [from early 1980s]同族词派生词 1