裏打ち

Reading

Kana: うらうち

Romaji: urauchi

Definitions

noun

vs

1

lining; backing

2

vouching for

Kanji

裏

Readings: リ、 うら

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

打

Readings: ダ、 ダアス、 う.つ、 う.ち-、 ぶ.つ

Meanings: strike, hit, knock, pound, dozen