眸ぼう子しぼうしMeanings1nounpupil (of the eye)formal or literaryFormal or literary term for the pupil; in everyday language, 瞳 (ひとみ) is far more common.See also: 瞳彼かの女じょの眸ぼう子しは深ふかい黒こく色しょくをしていた。Her pupils were a deep black.その詩し人じんは、恋こい人びとの眸ぼう子しを星ほしにたとえた。The poet compared his lover's pupils to stars.