Ben Wa ball

== English == === Alternative forms === Ben-Wa ball === Etymology === From the earlier ben-wa which was borrowed from Japanese. Compare the synonym rin-no-tama, also from Japanese. (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === IPA(key): /ˈbɛn ˈwɑː ˌbɔːl/ === Noun === Ben Wa ball (plural Ben Wa balls) (chiefly in the plural) Either of a pair of marble-sized metal or plastic balls, usually hollow and containing a small weight that rolls around, used for vaginal or anal sexual stimulation. ==== Synonyms ==== geisha ball ==== Translations ==== === References ===