Is “Troop” a Scrabble word?
Yes
TROOP
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 Troop
/tɹuːp/
noun
1.(collective) A collection of people; a number; a multitude (in general).
2.A small unit of cavalry or armour commanded by a captain, corresponding to a platoon or company of infantry.
3.A detachment of soldiers or police, especially horse artillery, armour, or state troopers.
verb
1.To move in numbers; to come or gather in crowds or troops.
2.To march on; to go forward in haste.
3.To move or march as if in a crowd.
“The children trooped into the room.”