block and tackle
The term "block and tackle" originates from nautical terminology and is used in various fields to lift or move heavy objects with mechanical advantage.
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Definition
B2Mechanics
(technical)A system of pulleys and ropes used to lift or move heavy loads by providing mechanical advantage.
Example
- The workers used a block and tackle to hoist the heavy beams into place.
B2Nautical
(technical)A set of pulleys and ropes used on ships to lift heavy sails or cargo.
Example
- Sailors relied on a block and tackle to raise the ship's anchor.
Similar
Terms that have similar or relatively close meanings to "block and tackle":