swarf
N เศษไม้ หรื อโลหะ sed-mai-rue-lo-ha
SWARF
Swarf, v. i. Etym: [Cf. Swerve. ]
Swarf, n. Etym: [Cf. Swerve. ]
swarf |swɑːf | ▶noun [ mass noun ] fine chips or filings of stone, metal, or other material produced by a machining operation. ORIGIN mid 16th cent.: either from Old English geswearf ‘filings ’ or from Old Norse svarf ‘file dust ’.