Is “Hexadecimal” a Scrabble word?
Yes
HEXADECIMAL
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 Hexadecimal
/ˌhɛksəˈdɛsɪməl/
noun
1.A number system with base sixteen, using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F, most used in computing as a hexadecimal digit can represent four bits, half a standard byte.
2.A number expressed in the hexadecimal system.
Synonyms: base, hex, sexadecimal, sexidecimal
adjective
1.Of a number, expressed in hexadecimal.
Synonyms: base