waste pipe

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a pipe through which liquid is carried away
• Syn:
drain, drainpipe
• Derivationally related forms:
drain (for: drain)
• Hypernyms:
pipe, pipage, piping
• Hyponyms:
culvert, scupper, sewer, sewerage, cloaca,
soil pipe, trap