Is “Opcodes” a Scrabble word?
Yes
OPCODES
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 Opcodes
noun
1.A mnemonic used to refer to a microprocessor instruction in assembly language.