We found 21 dictionaries that define the word alkyne:

General (15 matching dictionaries)

1. alkyne: Merriam-Webster
2. alkyne: Oxford Learner's Dictionaries
3. alkyne: American Heritage Dictionary of the English Language
4. alkyne: Collins English Dictionary
5. alkyne: Vocabulary.com
6. alkyne: Wiktionary
7. alkyne: Webster's New World College Dictionary, 4th Ed.
8. alkyne: Infoplease Dictionary
9. alkyne: Dictionary.com
10. Alkyne: Wikipedia, the Free Encyclopedia
11. alkyne: Rhymezone
12. alkyne: FreeDictionary.org
13. alkyne: Mnemonic Dictionary
14. alkyne: TheFreeDictionary.com
15. alkyne: Merriam-Webster

Computing (1 matching dictionary)

16. alkyne: Encyclopedia

Medicine (3 matching dictionaries)

17. Dorland's Illustrated Medical Dictionary (No longer online)
18. online medical dictionary (No longer online)
19. alkyne: Medical dictionary

Science (2 matching dictionaries)

20. Alkyne: Eric Weisstein's World of Chemistry
21. Alkyne: Material Safety Data Sheets HyperGlossary

(Note: See alkynes as well.)

Definitions from Wiktionary (alkyne) ▸ noun:  (organic chemistry) A hydrocarbon containing at least one carbon–carbon triple bond. Similar: alkene, acetylene, alkane, alkylidyne, cycloalkyne, aryne, arylalkyne, hexyne, alkylene, octyne, more... Opposite: alkane Phrases: alkyne series, more... Adjectives: terminal, simplest, internal, protected, corresponding, only, coordinated, important, disubstituted ▸ Words similar to alkyne ▸ Usage examples for alkyne ▸ Idioms related to alkyne ▸ Wikipedia articles (New!) ▸ Popular adjectives describing alkyne ▸ Words that often appear near alkyne ▸ Rhymes of alkyne ▸ Invented words related to alkyne