一切經音義 61.202

61.202

腹肋（上音福下稜得反說文腹肚也肋脅也肚兩傍也並從肉）。

Belly and ribs (the first character is pronounced fu; the second character has the fanqie leng + de; the Shuowen says: "腹 [fù] is the belly; 肋 [lèi] is the flanks, the two sides of the belly; both take flesh [肉] as radical").