酸化: oxidize, become oxidized / 参加: participate, join, take part

A title used after person's name (first name or surname) regardless of sex; Mr, Ms, Mrs, Miss. Also used after a job title and a company name. / (colloquial) Used after a shop name.

三人: three people

三角形: triangle

三月, 3月: March

賛意: assent / 三位: third rank / 三尉: second lieutenant

tongue-twister

Kyoto dialect

(Japanese grammar) dropping the ら (ra) in the potential form of verbs formed with られる (-rareru)

Alternative spelling of 枕詞 (makura kotoba): an epithet; introductory words; a pillow talk