裏スジ

裏筋

Readings

Kana: うらスジ、うらすじ

Romaji: urasuji, urasuji

Definition

noun

1

frenulum of prepuce of penis

Kanji

裏

Readings: リ、 うら

Meanings: back, amidst, in, reverse, inside, palm, sole, rear, lining, wrong side

筋

Readings: キン、 すじ

Meanings: muscle, sinew, tendon, fiber, plot, plan, descent