粃糠
ひ
こ
う
Meanings
1
bran; husks
General term for the outer layers of grains, such as rice bran or wheat husks. Rare in everyday conversation; more common terms like ぬか or ふすま are used instead.
Bran is removed during the rice-polishing process.
2
furfur; branny scale
Medical term for fine, bran-like scales on the skin, as in certain dermatological conditions. Used in compound words like 粃糠疹 (ひこうしん, pityriasis furfuracea).
See also: 粃糠疹
Pityriasis furfuracea is a condition that causes fine scaling on the skin.