Is “Alkalic” a Scrabble word?
Yes
ALKALIC
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 Alkalic
/ælˈkælɪk/
adjective
1.(of a rock) Containing a relatively high proportion of alkali; alkaline.