Is “Dolphin” a Scrabble word?
Yes
DOLPHIN
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 Dolphin
/ˈdɒlfɪn/
noun
1.A carnivorous aquatic mammal in one of several families of order Cetacea, famed for its intelligence and occasional willingness to approach humans.
2.A fish, the mahi-mahi or dorado, Coryphaena hippurus, with a dorsal fin that runs the length of the body, also known for iridescent coloration.
3.A depiction of a fish, with a broad indented fin, usually embowed.
Synonyms: mereswine, sea goose, sea pig