1
: a cylindrical device which has a rim or ridge at each end and an axial hole for a pin or spindle and on which material (such as thread, wire, or tape) is wound
2
: material or the amount of material wound on a spool
spooled; spooling; spools
1
: to wind on a spool
2
: wind entry 3
spool the thread off the bobbin
3
: to regulate the transmission of by means of a spooler
spool data
1
: to wind itself on a spool
2
: to be wound or unwound
3
: to regulate data flow by means of a spooler
Examples of spool in a Sentence
Recent Examples on the Web
IEEE Spectrum, 28 Aug. 2025
Amanda Knox: Exoneration is just the beginning Among fellow speakers, Knox spotted another woman whose narrative had gotten away from her like a bouncing spool of thread, weaving an uncontrollable trail: Monica Lewinsky.
—Erin Jensen, USA Today, 20 Aug. 2025
Basem Wasef, Robb Report, 20 Sep. 2025
Using a custom Blue Ridge musky rod and a baitcaster spooled with 80-pound braid and a steel leader, Norgrove was throwing an Angry Dragon, a flashy, extra-long bait with a heavy duty blade.
—Dac Collins, Outdoor Life, 27 Aug. 2025
See All Example Sentences for spool
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Noun
Elmqvist swapped out the mirror for a small, moveable glass nozzle that continuously sprayed a thin stream of liquid onto a spool of paper.
—IEEE Spectrum, 28 Aug. 2025
Amanda Knox: Exoneration is just the beginning Among fellow speakers, Knox spotted another woman whose narrative had gotten away from her like a bouncing spool of thread, weaving an uncontrollable trail: Monica Lewinsky.
—Erin Jensen, USA Today, 20 Aug. 2025
Verb
The easily accessible velocity feels intoxicating and is accentuated with a rich sonic layer cake: the whoosh of air sucking into the engine, the hiss of spooling turbos, the chuff of blowoff valves, and the deep-bass thrum of combustion pulsing through a large trapezoidal exhaust vane.
—Basem Wasef, Robb Report, 20 Sep. 2025
Using a custom Blue Ridge musky rod and a baitcaster spooled with 80-pound braid and a steel leader, Norgrove was throwing an Angry Dragon, a flashy, extra-long bait with a heavy duty blade.
—Dac Collins, Outdoor Life, 27 Aug. 2025
See All Example Sentences for spool
Cite this Entry
“Spool.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spool. Accessed 29 Sep. 2025.
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