Is “Sun” a Scrabble word?
Yes
SUN
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 Sun
/sʌn/
noun
1.A star, especially when seen as the centre of any single solar system.
2.The light and warmth which is received from the sun.
3.Something like the sun in brightness or splendor.
verb
1.To expose to the warmth and radiation of the sun.
“Beautiful bodies lying on the beach, sunning their bronzed limbs.”
2.To warm or dry in the sunshine.
3.To be exposed to the sun.
Synonyms: apricate
proper noun
1.The star that the Earth revolves around and from which it receives light and warmth.