BLARE Meaning of BLARE in English ■ verb make a loud, harsh sound. ■ noun a loud, harsh sound.OriginME (in the sense 'roar, bellow'): from MDu. ~n , bleren , or Low Ger. ~n , of imitative origin. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004