Is “Solar” a Scrabble word?
Yes
SOLAR
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 Solar
/ˈsəʊlə/
adjective
1.Of or pertaining to the sun; proceeding from the sun
“solar influence”
2.Born under the predominant influence of the sun.
3.Measured by the progress or revolution of the sun in the ecliptic; as, the solar year.
Synonyms: sunly