Definitionen
1.NounA collection of people; a number; a multitude (in general).
2.NounA small unit of cavalry or armour commanded by a captain, corresponding to a platoon or company of infantry.
3.NounA detachment of soldiers or police, especially horse artillery, armour, or state troopers.
4.NounA group of soldiers; military forces.
5.NounAn individual soldier or member of a military force; a trooper.
6.NounA company of actors; a troupe.
7.NounA chapter of a national girl or boy scouts organization, consisting of one or more patrols of 6 to 8 youngsters each.
8.NounA group of monkeys.
9.NounA group of meerkat families living together.
10.NounA particular roll of the drum; a quick march.
11.NounA group of mushrooms that are close but not close enough to be called a cluster.
12.VerbTo move in numbers; to come or gather in crowds or troops.
13.VerbTo march on; to go forward in haste.
14.VerbTo move or march as if in a crowd."The children trooped into the room."