Meanings
laser1
plural lasers
- countableuncountableA device that produces a monochromatic, coherent beam of light.
- countableuncountableA beam of light produced by such a device; a laser beam.
- countableuncountableA laser printer.
The bad news is that nearly every color laser is too big to share a desk with comfortably.
2004 May 18, PC Mag, volume 23, number 9, page 117 - abbreviationellipsisuncountablemedicineEllipsis of laser hair removal.
I've still got a few more sessions of laser to get rid of the rest of my facial hair.
present singular third person lasers · participle present lasering · participle past lasered · past lasered
- informaltransitivehobbiesTo throw or kick with laser-like precision.
None was any more sensational than No.6, a fantastic 27-23 last-gasp win over the Arizona Cardinals, cemented by a brilliant toe-sticking TD catch by Santonio Holmes in the back of the end zone with 35 seconds remaining on a pass lasered by quarterback Ben Roethlisberger.
2009 February 2, Dave Perkins, “Steelers tiptoe past Cards”, in Toronto Star
laser2
plural lasers · alternative lasar
- A gum resin obtained from certain umbelliferous plants.
- Such a plant.
Laser3
LASER4
plural LASERs
- abbreviationacronymAcronym of light amplification by stimulated emission of radiation.
The Engineering Experiment Station of the University of Idaho is cooperating in pioneer investigations of the possible use of LASERs in forest fire operation.
1963, Interior Department and Related Agencies Appropriations for 1964: Hearings Before a Subcommittee of the Committee on Appropriations, United States Senate, Eighty-Eighth Congress, First Session, on H.R. 5279, Washington, D.C.: U.S. Government Printing Office, page 1307Synonyms: laser
Synonyms & antonyms
More synonyms by meaning
nounan acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
laser · noun, verb
- Proto-Indo-European*lewk-
- Proto-Indo-European*lewktom
- Proto-Germanic*leuhtą
- Proto-West Germanic*leuht
- Old Englishlēoht
- Middle Englishlight
- Englishlight
- Proto-Indo-European*h₃emh₃-
- Proto-Indo-European*h₃emh₃-lo-s
- Proto-Italic*amlos?
- Proto-Indo-European*h₂ent-
- Proto-Indo-European*h₂énts?
- Proto-Indo-European*h₂m̥bʰí
- Proto-Italic*amβi-
- Latinambi-
- Proto-Indo-European*pleh₁-
- Proto-Indo-European*pl̥h₁nós
- Proto-Italic*plēnos
- Latinplēnus?
- Latinambiplus?
- Latinamplus
- Proto-Indo-European*dʰeh₁-
- Proto-Italic*θakos
- Latinamplificō
- Latinamplificātiō
- Englishamplification
- Proto-Indo-European*(s)tey-?
- Latinstimulus
- Latinstimulo
- Latinstimulatus
- Englishstimulate
- Englishstimulated
- Proto-Indo-European*h₁éǵʰ
- Proto-Indo-European*h₁éǵʰs
- Proto-Italic*eks
- Latinex
- Latinex-
- Proto-Indo-European*mey-?
- Proto-Indo-European*meyth₂-
- Proto-Indo-European*méyth₂eti
- Proto-Italic*meitō
- Old Latinmītō
- Latinmittō
- Latinēmittō
- Latinēmissiō
- Middle Frenchémission
- Englishemission
- Latinradius
- Latinradiō
- Latinradiatio
- Englishradiation
- EnglishLASER
- Englishlaser
From LASER, acronym of light amplification by stimulated emission of radiation. Coined by American physicist Gordon Gould in 1957. Originally called an optical maser.
Full word history & related roots →laser · noun
- Latinlaser
- Latinlaser
- Englishlaser
Borrowed from Latin laser.
More words from Latin
Full word history & related roots →Translations
Arabic لَيْزِر
- لَيْزِر (layzir)device producing beam of light
Basque laser
- laserdevice producing beam of light
Bengali লেজার
- লেজার (lejar)device producing beam of light
Bulgarian ла́зер
- ла́зер (lázer)device producing beam of light
Catalan làser
- làserdevice producing beam of light
Chinese Cantonese 激光, 雷射
- 激光 (gik¹ gwong¹)device producing beam of light
- 雷射 (leoi⁴ se⁶)device producing beam of light
- 鐳射 /镭射 (leoi⁴ se⁶)device producing beam of light
Chinese Mandarin 激光, 雷射
- 激光 (jīguāng)device producing beam of light
- 雷射 (léishè)device producing beam of light
- 鐳射 /镭射 (léishè)device producing beam of light
Czech laser
- laserdevice producing beam of light
Danish laser
- laserdevice producing beam of light
Dutch laser
- laserdevice producing beam of light
Esperanto lasero
- laserodevice producing beam of light
Estonian laser
- laserdevice producing beam of light
Finnish laser
- laserdevice producing beam of light
French laser
- laserdevice producing beam of light
German Laser
- Laserdevice producing beam of light
Greek λέιζερ
- λέιζερ (léizer)device producing beam of light
Hebrew לייזר \ לֵיְזֶר
- לייזר \ לֵיְזֶר (léizer)device producing beam of light
Hindi लेज़र, लेसर
- लेज़र (lezar)device producing beam of light
- लेसर (lesar)device producing beam of light
- लाजार (lājār)device producing beam of light
Hungarian lézer
- lézerdevice producing beam of light
Icelandic leysir, leysigeisli
- leysirdevice producing beam of light
- leysigeislidevice producing beam of light
Indonesian laser
- laserdevice producing beam of light
Italian laser
- laserdevice producing beam of light
Japanese レーザー
- レーザー (rēzā)device producing beam of light
Korean 레이저
- 레이저 (reijeo)device producing beam of light
Latvian lāzers
- lāzersdevice producing beam of light
Lithuanian lazeris
- lazerisdevice producing beam of light
Malay laser
- laserdevice producing beam of light
Norwegian Bokmål laser
- laserdevice producing beam of light
Polish laser
- laserdevice producing beam of light
Portuguese laser, lêiser
- laserdevice producing beam of light
- lêiserdevice producing beam of light
Romanian laser
- laserdevice producing beam of light
Russian ла́зер
- ла́зер (lázer)device producing beam of light
Spanish láser
- láserdevice producing beam of light
Swahili leza
- lezadevice producing beam of light
Swedish laser
- laserdevice producing beam of light
Thai เลเซอร์
- เลเซอร์ (lee-sə̂ə)device producing beam of light
Turkish lazer
- lazerdevice producing beam of light
Ukrainian ла́зер
- ла́зер (lázer)device producing beam of light
Urdu لیزَر
- لیزَر (lezar)device producing beam of light
Vietnamese la-de, kích quang
- la-dedevice producing beam of light
- kích quangdevice producing beam of light
Yiddish לאַזער
- לאַזער (lazer)device producing beam of light
Rhymes & wordplay
Rhymes with laser
Sounds the same
Anagrams
Cite this entry
laser. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/laser
“laser.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/laser. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “laser,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/laser.
Source: laser on Wiktionary, CC BY-SA 4.0.