Is “Core” a Scrabble word?
Yes
CORE
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 Core
/kɔː/
noun
1.The central part of fruit, containing the kernels or seeds.
“the core of an apple or quince”
2.The heart or inner part of a physical thing
3.The center or inner part of a space or area
“the core of a square”
verb
1.To remove the core of an apple or other fruit.
2.To extract a sample with a drill.
Synonyms: crux, gist