sex change / (transgender, sometimes offensive) gender reassignment

undergo sex change / (transgender, sometimes offensive) be operate in gender reassignment surgery

sociability, sociality; tendency or disposition to be social / social nature; condition or degree of relating to society

(pathology) acquired

identity

uniqueness

Alternative form of 発癌性 (“carcinogenic, carcinogenicity”)

(Internet slang, humorous, pun) Christmas Eve, as a night of sexual activity between young couples

irritable; fiery; hotheaded / nervous; sensitive; fastidious

arbitrariness