bun

Từ điển WordNet v3.1 - WordNet Dictionary

noun

small rounded bread either plain or sweet
• Syn:
roll
• Hypernyms:
bread, breadstuff, staff of life
• Hyponyms:
tea bread, frankfurter bun, hotdog bun, hamburger bun, hamburger roll,
brioche, crescent roll, croissant, hard roll, Vienna roll, soft roll,
kaiser roll, Parker House roll, clover-leaf roll, onion roll, sweet roll, coffee roll,
bagel, beigel