肛こう門もん腺せんMeanings1nounanal glandanatomyAnatomical term referring to the scent glands located near the anus in many mammals.犬いぬの肛こう門もん腺せんが詰つまると、不ふ快かいな臭においがすることがあります。When a dog's anal glands become impacted, an unpleasant odor can occur.