TAMPION Meaning of TAMPION in English [ 'tampɪən ](also tompion ) ■ noun1》 a wooden stopper for the muzzle of a gun. 2》 a plug for the top of an organ pipe.OriginME: from Fr. tampon 'tampon'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004