See Boy scout, above.

A Troop is a group of Boy Scouts made up of one or more patrols.

The name Girl Scouts use for their group. Usually 16-24 of about the same age and two or more adult leaders.

The unit that conducts the Boy Scout Program for the chartered organization.

Soldiers, collectively; an army; -- now generally used in the plural.

Specifically, a small body of cavalry, light horse, or dragoons, consisting usually of about sixty men, commanded by a captain; the unit of formation of cavalry, corresponding to the company in infantry. Formerly, also, a company of horse artillery; a battery.

A body of cavalry, usually led by a subaltern. About 16 men strong.

a group of soldiers

A particular roll of the drum; a quick march.

To move in numbers; to come or gather in crowds or troops.

To march on; to go forward in haste.

an orderly crowd; "a troop of children"