silt up

Từ điển WordNet v3.1 - WordNet Dictionary

verb

become chocked with silt
- The river silted up
• Syn:
silt
• Derivationally related forms:
silt (for: silt)
• Hypernyms:
clog, choke off, clog up, back up, congest,
choke, foul
• Verb Frames:
- Something ----s