Is “Outro” a Scrabble word?
Yes
OUTRO
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 Outro
/ˈaʊ.tɹəʊ/
noun
1.A portion of music at the end of a song; like an intro, but at the end instead of the beginning.
2.The closing sequence at the end of a film, television program, video game etc.