Is “Trios” a Scrabble word?
Yes
TRIOS
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 Trios
noun
1.A group of three people or things.
2.A group of three musicians.
3.A piece of music written for three musicians.
Synonyms: threesome, triad, trine, trinity, triumvirate, troika