LingoNeko

膝頭
noun

kneecap

B2

足の膝関節の前面部分。膝蓋。膝小僧。

kneecap

ひざがしら

B2Upper-Intermediate

B2

転んで膝頭を擦りむき、血がにじんだ。

I fell and scraped my kneecap, and it began to bleed.