膝 means “knee, lap”
ひざ · hiza
- Kun'yomi (Japanese reading)
- ひざ
- On'yomi (Chinese reading)
- シツ
JLPT N1 · Taught in secondary school · 15 strokes
The story
Flesh (月) and 桼, the lacquer tree with sap (氺) dripping from it: picture a bent knee polished like lacquer. 膝 is the knee and the lap: 膝枕 is resting your head on someone's lap, and 膝を交える is sitting knee to knee for a real talk.
Used in 膝 (hiza, knee/lap), 膝枕 (hizamakura, resting one's head on a lap), and 膝小僧 (hizakozou, kneecap)
More from Head to Toe
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Readings from KANJIDIC2, © EDRDG, CC BY-SA.