gnaw (verb) gnaw: bite, chew
Sinonime: carving, chip,
chop, cleavage, cleft, dissection,
fissure,
furrow, gash,
graze,
groove,
intersection, kerf, laceration,
mark, nick, nip, notch,
opening,
passage, penetration, pierce, prick, rabbet,
rent, rip, scarification,
sculpture,
section, shave, slash, slit, slot, snip, stab,
stroke, trench,
trim, wound