YEA Meaning of YEA in English adv. & n. archaic --adv. 1. yes. 2 indeed, nay (ready, yea eager). --n. the word 'yea'. Phrases and idioms: yea and nay shilly-shally. yeas and nays affirmative and negative votes. Etymology: OE gea, ge f. Gmc Oxford English vocab. Оксфордский английский словарь. 2012