Is “Stickup” a Scrabble word?
Yes
STICKUP
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 Stickup
noun
1.A robbery at gunpoint
2.A small diameter tree branch or limb that extends out of the water in flooded or submerged timber, as in a lake or river.