Is “Scab” a Scrabble word?
Yes
SCAB
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 Scab
/skæb/
noun
1.An incrustation over a sore, wound, vesicle, or pustule, formed during healing.
2.The scabies.
3.The mange, especially when it appears on sheep.
Synonyms: blackleg, knobstick, scalie
verb
1.To become covered by a scab or scabs.
2.To form into scabs and be shed, as damaged or diseased skin.
3.To remove part of a surface (from).