(medical) An abnormal physical response caused by contact with a specific substance; also called [[过敏|過敏|guo4 min3]] or [[过敏反应|過敏反應|guo4 min3 fan3 ying4]]

Psychological and behavioral traits that deviate from the norm; also refers to the field of study focusing on these patterns.

sexual perversion; a psychological state where one is unable to achieve sexual satisfaction through standard means and instead relies on unusual behaviors, situations, or objects

developmental process in insects where the young resemble the adult form and do not undergo a pupal stage

(slang) extremely or pervertedly spicy, used to describe dishes with a level of heat that is far beyond the normal range

The biological process in certain insects of developing from an egg into a larva, then a pupa, and finally an adult; contrasted with [[不完全变态|不完全變態|bu4 wan2 quan2 bian4 tai4]].