bathtub

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a relatively large open container that you fill with water and use to wash the body (Freq. 2)
• Syn:
bathing tub, bath, tub
• Derivationally related forms:
bath (for: bath)
• Hypernyms:
vessel
• Hyponyms:
footbath, hot tub, sitz bath, hip bath
• Part Holonyms:
bathroom, bath