alkyne

A1L1K5Y4N1E1
/ˈælkaɪn/

noun

A hydrocarbon containing at least one carbon–carbon triple bond.

RareScrabble 13

Meanings

nounalkyne (plural alkynes)

plural alkynes

  1. chemistryA hydrocarbon containing at least one carbon–carbon triple bond.

Synonyms & antonyms

nouna colorless flammable gas used chiefly in welding and in organic synthesis

Broader
aliphatic compound

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Akkadian𒎎𒋆𒁉𒍣𒁕 (guḫlum)
  2. Aramaicכוחלא (kuḥlā)
  3. Arabicكُحْل (kuḥl)
  4. Andalusian Arabicكُحُول (kuḥūl)
  5. Medieval Latinalcoho
  6. Middle Englishalcofol
  7. Englishalc(ohol)
  8. Proto-Indo-European*swel-der.?
  9. Ancient Greekῡ̔́λη (hū́lē)
  10. Englishalkyl
  11. Englishalkyne

Formed as alkyl + -yne.

Full word history & related roots →

Translations

Arabic ألكاين
  • ألكاينhydrocarbon containing at least one carbon-carbon triple bond
Bulgarian алкин
  • алкин (alkin)hydrocarbon containing at least one carbon-carbon triple bond
Catalan alquí
  • alquíhydrocarbon containing at least one carbon-carbon triple bond
Chinese Cantonese 炔, 炔烴 /炔烃
  • 炔 (kyut³)hydrocarbon containing at least one carbon-carbon triple bond
  • 炔烴 /炔烃 (kyut³ ting¹)hydrocarbon containing at least one carbon-carbon triple bond
Chinese Mandarin 炔, 炔烴 /炔烃
  • 炔 (quē)hydrocarbon containing at least one carbon-carbon triple bond
  • 炔烴 /炔烃 (quētīng)hydrocarbon containing at least one carbon-carbon triple bond
Czech alkyn
  • alkynhydrocarbon containing at least one carbon-carbon triple bond
Danish alkyn
  • alkynhydrocarbon containing at least one carbon-carbon triple bond
Dutch alkyn
  • alkynhydrocarbon containing at least one carbon-carbon triple bond
Esperanto alkino
  • alkinohydrocarbon containing at least one carbon-carbon triple bond
Estonian alküün
  • alküünhydrocarbon containing at least one carbon-carbon triple bond
Finnish alkyyni
  • alkyynihydrocarbon containing at least one carbon-carbon triple bond
French alcyne
  • alcynehydrocarbon containing at least one carbon-carbon triple bond
German Alkin
  • Alkinhydrocarbon containing at least one carbon-carbon triple bond
Greek αλκίνιο
  • αλκίνιο (alkínio)hydrocarbon containing at least one carbon-carbon triple bond
Hebrew אלקין
  • אלקיןhydrocarbon containing at least one carbon-carbon triple bond
Hungarian alkin
  • alkinhydrocarbon containing at least one carbon-carbon triple bond
Indonesian alkuna
  • alkunahydrocarbon containing at least one carbon-carbon triple bond
Italian alchino
  • alchinohydrocarbon containing at least one carbon-carbon triple bond
Japanese アルキン, アセチレン系炭化水素
  • アルキン (arukin)hydrocarbon containing at least one carbon-carbon triple bond
  • アセチレン系炭化水素 (asechiren-kei tanka suiso)hydrocarbon containing at least one carbon-carbon triple bond
Korean 알킨, 알카인
  • 알킨 (alkin)hydrocarbon containing at least one carbon-carbon triple bond
  • 알카인 (alkain)hydrocarbon containing at least one carbon-carbon triple bond
Latin alkinum
  • alkinumhydrocarbon containing at least one carbon-carbon triple bond
Latvian alkīni
  • alkīnihydrocarbon containing at least one carbon-carbon triple bond
Malay alkuna
  • alkunahydrocarbon containing at least one carbon-carbon triple bond
Persian آلکین
  • آلکینhydrocarbon containing at least one carbon-carbon triple bond
Polish alkin
  • alkinhydrocarbon containing at least one carbon-carbon triple bond
Portuguese alcino, alquino
  • alcinohydrocarbon containing at least one carbon-carbon triple bond
  • alquinohydrocarbon containing at least one carbon-carbon triple bond
Romanian alchină
  • alchinăhydrocarbon containing at least one carbon-carbon triple bond
Russian алки́н
  • алки́н (alkín)hydrocarbon containing at least one carbon-carbon triple bond
Slovak alkín
  • alkínhydrocarbon containing at least one carbon-carbon triple bond
Spanish alquino
  • alquinohydrocarbon containing at least one carbon-carbon triple bond
Swedish alkyn
  • alkynhydrocarbon containing at least one carbon-carbon triple bond
Tamil ஆல்க்கைன்
  • ஆல்க்கைன் (ālkkaiṉ)hydrocarbon containing at least one carbon-carbon triple bond
Thai แอลไคน์
  • แอลไคน์ (aelákai)hydrocarbon containing at least one carbon-carbon triple bond
Turkish alkin
  • alkinhydrocarbon containing at least one carbon-carbon triple bond
Ukrainian алкі́н
  • алкі́н (alkín)hydrocarbon containing at least one carbon-carbon triple bond
Vietnamese ankin
  • ankinhydrocarbon containing at least one carbon-carbon triple bond
Welsh alcyn
  • alcynhydrocarbon containing at least one carbon-carbon triple bond

Rhymes & wordplay

Rhymes with alkyne

All rhymes →

Anagrams

Cite this entry
APA

alkyne. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/alkyne

MLA

“alkyne.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/alkyne. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “alkyne,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/alkyne.

Source: alkyne on Wiktionary, CC BY-SA 4.0.