Is “Delts” a Scrabble word?
Yes
DELTS
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 Delts
/dɛlts/
noun
1.The deltoid muscles.