Is “Octal” a Scrabble word?
Yes
OCTAL
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 Octal
/ˈɒk.təl/
noun
1.The number system that uses the eight digits 0, 1, 2, 3, 4, 5, 6, 7.
2.A digit or value in the octal number system.
Synonyms: base, octonary
adjective
1.Concerning numbers expressed in octal or mathematical calculations performed using octal.
Synonyms: base