burs

Noun

A small, rounded tool cut with raised teeth, used for grinding down rough surfaces.

ریشه

Middle English 'burre', of Germanic origin; related to 'bur' in German.

مثال

• The dentist used a bur to grind down the tooth.
• He selected a bur from his tool kit.
• The bur is used for grinding and shaping.

ترکیب‌های رایج

Dental bur Diamond bur Carbide bur