Is “Alkynes” a Scrabble word?
Yes
ALKYNES
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Alkynes
noun
1.A hydrocarbon containing at least one carbon–carbon triple bond.