Is “Gum” a Scrabble word?
Yes
GUM
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 Gum
/ɡʌm/
noun
1.(often in the plural) The flesh around the teeth.
Synonyms: gingiva
verb
1.To chew, especially of a toothless person or animal.
2.To deepen and enlarge the spaces between the teeth of (a worn saw), as with a gummer.