Is “Opus” a Scrabble word?
Yes
OPUS
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 Opus
noun
1.A work of music or set of works with a specified rank in an ordering of a composer's complete published works.
“Beethoven's opus eighteen quartets are considered by many to be the beginning of the Romantic era.”
2.A work, especially of art.
“The painter's last opus was a dedication to all things living, in a surprising contrast to all of his prior work.”