free spool

1 of 2

noun

: the spool of a fishing reel equipped with a device that allows the spool to revolve without any tension on the line (as in the process of casting or trolling)

free-spool

2 of 2

transitive verb

: to set a device controlling the free spool of (a fishing reel) to permit the line to unreel without tension

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now