1

spool

noun \ ˈspül \

Definition of spool

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

Recent Examples of spool from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'spool.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of spool

Middle English spole, from Middle Dutch spoele; akin to Old High German spuola spool


2

spool

verb

Definition of spool

transitive verb
1 :to wind on a spool
2 :wind
  • spool the thread off the bobbin
3 :to regulate the transmission of by means of a spooler
  • spool data
intransitive verb
1 :to wind itself on a spool
2 :to be wound or unwound
3 :to regulate data flow by means of a spooler

Recent Examples of spool from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'spool.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of spool

1603


SPOOL Defined for English Language Learners

spool

noun

Definition of spool for English Language Learners

  • : a round object that is made to have something (such as thread, wire, or tape) wrapped around it


SPOOL Defined for Kids

spool

noun \ ˈspül \

Definition of spool for Students

:a small cylinder which has a rim or ridge at each end and a hole from end to end for a pin or spindle and on which material (as thread, wire, or tape) is wound


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