Is “Blub” a Scrabble word?
Yes
BLUB
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 Blub
/blʌb/
noun
1.The act of blubbing.
verb
1.To cry, whine or blubber (usually carries a connotation of disapproval).
2.To swell; to puff out, as with weeping.
adjective
1.(attributively) Swollen, puffed, protruding.