lockage

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a fee charged for passage through a lock in a canal or waterway
• Hypernyms:
fee
2. a system of locks in a canal or waterway
• Derivationally related forms:
lock
• Hypernyms:
system
• Part Holonyms:
canal
3. passage through a lock in a canal or waterway
• Derivationally related forms:
lock
• Hypernyms:
passage, transit