1. A fee charged for passage through a lock in a canal or waterway 
2. A system of locks in a canal or waterway 
3. Passage through a lock in a canal or waterway

Derived forms: lockages

See also: lock

Type of: fee, passage, system, transit

Part of: canal

• checking program
• checklist
• checkmate
• checkout
• checkout counter
• checkout line
• checkout time
• checkpoint
• checkrein
• checkroom
• checkrow
• checksum
• checkup
• cheddar
• cheddar cheese
• cheddar pink
• cheek
• cheek by jowl
• cheek muscle
• cheek pouch
• cheekbone
• cheekily
• cheekiness
• cheekpiece
• cheeky