Is “Vulns” a Scrabble word?
Yes
VULNS
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 Vulns
verb
1.(especially of a pelican) To wound (oneself) by biting at the breast.
“The shield depicts a pelican vulning herself.”
noun
1.Vulnerability (weakness in software etc. that can be maliciously exploited).