spool

spool

English

Spools

Pronunciation

• IPA^(key): /spuːl/

• Audio (US)

  (file)

• Rhymes: -uːl
• Rhymes: -ʊəl

Etymology 1

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 *spel- (“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).

Noun

spool (plural spools)

1. A reel; a device around which thread, wire or cable is wound, especially a cylinder or spindle.
   • 2011, Rebekah Modrak, ‎Bill Anthes, Reframing Photography: Theory and Practice

     If you need to reload film, the cassette can be rewound slightly by turning the hub located on one end of its spool.

2. (aviation) 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.

   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.

3. (computing) A temporary storage area for electronic mail, etc.

Derived terms

• pipe spool
• unspool

(rotating assembly of a turbine engine):

• spool down; spooldown
• spool up; spoolup

Translations

spindle

Abkhaz: акәанҷ (akʷʼančʼ) Afrikaans: spoel Albanian: shtjellë (sq) f Arabic: بَكَرَة‎ f (bakara) Egyptian Arabic: بكرة‎ f (bakara) Armenian: կոճ (hy) (koč) Belarusian: кату́шка f (katúška), шпу́лька f (špúlʹka) Breton: please add this translation if you can Bulgarian: макара (bg) f (makara), шпула (bg) f (špula) Catalan: please add this translation if you can Chinese: Mandarin: 捲筒／卷筒 (zh) (juǎntǒng) Czech: naviják (cs) f, cívka (cs) f, špulka f Danish: spole c Dutch: bobijn (nl) f, spoel (nl) f Emilian: please add this translation if you can Esperanto: bobeno Finnish: hylsy (fi), rulla (fi), puola (fi) French: bobine (fr) f Friulian: spuele f German: Spule (de) f Greek: Ancient: πήνη f (pḗnē), πηνίον n (pēníon) Haitian Creole: bobin Hungarian: tekercs (hu) Icelandic: spóla f, kefli n Indonesian: kumparan (id) Italian: bobina (it) f, rocchetto (it) m, spagnoletta (it) f, spoletta (it) f, fuso (it) m, spola (it) f, navicella (it) f Japanese: スプール (supūru) Khmer: ត្រសាល់ (km) (trɑsal) Korean: 스풀 (seupul), 실패 (ko) (silpae) Ladin: please add this translation if you can Lao: ກະສວຍ (lo) (kat wa nya) Latin: alabrum n Ligurian: please add this translation if you can Lombard: please add this translation if you can Malay: kekili Maori: takatakai Piedmontese: please add this translation if you can Plautdietsch: Spool f Polish: szpula (pl), szpulka (pl) f Portuguese: carretel (pt) m, bobina (pt) Romagnol: please add this translation if you can Romanian: mosor (ro) n, bobină (ro) f Russian: кату́шка (ru) f (katúška), шпу́лька (ru) f (špúlʹka), боби́на (ru) f (bobína) Slovak: cievka f Spanish: carrete (es) m, bobina (es) f Swedish: spole (sv) c Tagalog: ulak, mag-ikid, kidkiran Thai: ม้วน (th) (múuan), กระสวย (th) (grà-sǔai) Turkish: makara (tr) Ukrainian: коту́шка f (kotúška), шпу́лька f (špúlʹka) Uzbek: gʻaltak (uz), naycha (uz) Vietnamese: please add this translation if you can Welsh: please add this translation if you can

Verb

spool (third-person singular simple present spools, present participle spooling, simple past and past participle spooled)

1. To wind on a spool or spools.
2. (computing) 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).

Derived terms

• respool
• spooler

Translations

to send files to some device or program that puts them in a queue for later processing of some kind

Finnish: lähettää jonoon French: bobiner (fr) Icelandic: biðfæra

Etymology 2

From blend of spa +‎ pool.

Noun

spool (plural spools)

1. A small swimming pool that can be used also as a spa.

Anagrams

• Loops, OOPLs, Sloop, loops, polos, pools, sloop