Is “Vug” a Scrabble word?
Yes
VUG
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 Vug
/vʌɡ/
noun
1.A small to medium-sized cavity inside rock that may be formed through a variety of processes.