Is “Solution” a Scrabble word?
Yes
SOLUTION
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 Solution
/səˈl(j)uːʃən/
noun
1.A homogeneous mixture, which may be liquid, gas or solid, formed by dissolving one or more substances.
2.An act, plan or other means, used or proposed, to solve a problem.
3.The answer to a problem.
verb
1.To treat with a solution.