sweeper

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an employee who sweeps (floors or streets etc.)
• Derivationally related forms:
sweep
• Hypernyms:
employee
2. a cleaning implement with revolving brushes that pick up dirt as the implement is pushed over a carpet
• Syn:
carpet sweeper
• Derivationally related forms:
sweep
• Hypernyms:
cleaning implement, cleaning device, cleaning equipment
3. little-known nocturnal fish of warm shallow seas with an oblong compressed body
• Hypernyms:
teleost fish, teleost, teleostan
• Member Holonyms:
Pempheridae, family Pempheridae