hidden / dark / negative

shade; shadow / shadow of the sun; (figuratively) time / secret; unknown / genitalia / negative; “female”; quiescent; minus / (philosophy) yin / north side of mountain; south side of water / the moon

(philosophy) yin / (literary) shady area; (陰に) in the shade; secretly; in private

Kyūjitai form of 小陰唇

(literary) they (about women or girls)

quack doctor

healthy, healthy, hygienic, healthful

physical examination, medical examination

physical examination, medical examination

(anatomy) perineum