BESOM Meaning of BESOM in English [ 'bi:z(ə)m , 'bɪz- ]■ noun1》 a broom made of twigs tied round a stick. 2》 Scottish & N. English derogatory a woman or girl.OriginOE besema , of W. Gmc origin. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004