Dictionary.com
definitions
  • synonyms

Bell purchase

or Bell's purchase

See more synonyms for Bell purchase on Thesaurus.com
noun
  1. a tackle consisting of two standing single blocks, two running single blocks, a fall, and a runner, so arranged that it gives a mechanical advantage of six, neglecting friction.
Show More
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018