adjective (gayer, gayest)
Middle English (gay (sense 2 of the adjective)): from Old French gai, of unknown origin
Gay meaning ‘homosexual,’ dating back to the 1930s (if not earlier), became established in the 1960s as the term preferred by homosexual men to describe themselves. It is now the standard accepted term throughout the English-speaking world. As a result, the centuries-old other senses of gay meaning either ‘carefree’ or ‘bright and showy,’ once common in speech and literature, are much less frequent. The word gay cannot be readily used today in these older senses without sounding old-fashioned or arousing a sense of double entendre, despite concerted attempts by some to keep them alive. Gay in its modern sense typically refers to men (lesbian being the standard term for homosexual women), but in some contexts it can be used of both men and women.