Is “Stab” a Scrabble word?
Yes
STAB
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 Stab
/stæb/
noun
1.An act of stabbing or thrusting with an object.
2.A wound made by stabbing.
3.Pain inflicted on a person's feelings.
verb
1.To pierce or to wound (somebody) with a pointed tool or weapon, especially a knife or dagger.
“If you stab him in the heart he won't live long enough to retaliate.”
2.To thrust in a stabbing motion.
“to stab a dagger into a person”
3.To recklessly hit with the tip of a pointed object, such as a weapon or finger (often used with at).
“He stabbed at my face with the twig but luckily kept missing my eyes.”