geniosityWiktionary 原文英美构词拆解genigenius词干osity-osity后缀-osityForming nouns, usually abstract, and usually from adjectives in -ous or -ose. · (colloquial) Forming nouns from other adjectives for humorous effect.词源说明From genius + -osity.释义名词noun1informalGenius (extraordinary mental capacity).