Is “Defrost” a Scrabble word?
Yes
DEFROST
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 Defrost
/diːˈfɹɒst/
noun
1.The removal of frost.
verb
1.To remove frost from.
“I have just defrosted the fridge.”
2.To thaw something.
“Will you defrost the chops for supper tonight?”
3.To recover from something tiresome.
“See you tomorrow evening; I'll have defrosted from my trip by then.”