Definition of SPOOL

spool

Plural: spools

Noun

  • a winder around which thread or tape or film or other flexible materials can be wound
  • A reel; a device around which thread, wire or cable is wound, especially a cylinder or spindle.
  • One of the rotating assemblies of a gas turbine engine, composed of one or more turbine stages, a shaft, and one or more compressor or fan stages.
  • A temporary storage area for electronic mail, etc.
  • A splinter caught in the skin.
  • A small swimming pool that can be used also as a spa.

Verb

Verb Forms: spooled, spooling, spools

  • To wind thread, wire, or data onto a cylinder.
  • transfer data intended for a peripheral device (usually a printer) into temporary storage
  • wind onto a spool or a reel
  • To wind on a spool or spools.
  • To send files to a device or a program (a spooler or a daemon that puts them in a queue for processing at a later time).

Examples

  • He had to spool his thoughts carefully to find a valid word with his remaining letters.
  • The high-pressure spool rotates faster than the intermediate- and low-pressure spools, as the high-pressure turbine is driven by superheated combustion gases straight out of the burners, while the high-pressure compressor has to spin very fast to compress air that has already been compressed and heated by the low- and intermediate-pressure compressors.

Origin / Etymology

From Middle English spole (possibly via Old Northern French spole, espole), from Middle Dutch spoele, from Old Dutch *spōla, *spuola, from Proto-Germanic *spōlǭ (“spool”), from Proto-Indo-European *(s)pel- (“to cleave, split”).
Cognate with Saterland Frisian Spoule (“spool”), Dutch spoel (“spool”), German Spule (“spool”), Swedish spole (“spool”), Icelandic spóla (“spool; reel”). The aviation usage is based on the visual similarity of one of the spools of a turbine engine to a spool used for thread (especially in cross-section). See also spill.

Synonyms

bobbin, reel

Scrabble Score: 7

spool: valid Scrabble (US) TWL Word
spool: valid Scrabble Word in Merriam-Webster MW Dictionary
spool: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 9

spool: valid Words With Friends Word