knob

US /nɑːb/
UK /nɑːb/
1.

ลูกบิด

1.

ลูกบิด

a rounded lump or ball, especially at the end or on the surface of something.

:
lumpbumpprotuberanceprojectionprotrusionbulgeswellingknotnodenodulegnarlgrowthoutgrowthexcrescencecarbuncletumorbossstudballknopnubumbonuggetpatcakecubechunkdolloppiecebitportionwedgehunkbarslabgobbetgob