PIQUANT Meaning of PIQUANT in English adj. 1 agreeably pungent, sharp, or appetizing. 2 pleasantly stimulating, or disquieting, to the mind. piquancy n. piquantly adv.[ F, pres. part. of piquer (as PIQUE(1)) ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012