Is “Dome” a Scrabble word?
Yes
DOME
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 Dome
/dəʊm/
noun
1.A structural element resembling the hollow upper half of a sphere; a cupola
2.Anything shaped like an upset bowl, often used as a cover
“a cake dome”
3.Head (uppermost part of one's body)
verb
1.To give a domed shape to.
2.To perform fellatio on.