of or relating to lavatories, in particular (与)厕所(有关)的,尤指 ■(of conversation or humour) characterized by undue reference to toilets and their use (谈话,幽默)利用厕所大做文章的 the comic's lavatorial schoolboy humour appealed to many people. 滑稽演员的幼稚粗俗幽默吸引了很多人。 ■resembling the style or architecture supposed to typify public lavatories (风格,建筑)公厕式的 the lavatorial utility that was a feature of subway design. 地铁建筑那种厕所式实用特征。