0 past simple and past participle of troop
1 to walk somewhere in a large group, usually with one person behind another:
The warriors trooped out in two files and stood on both sides of the steps.
The soldiers now trooped out, ranged in four files opposite to the palace, radiating away from the pole to stand holding the ropes.
Few people hear the arguments and then the block vote is trooped in—or bussed in—and that is that.
After a quarter of an hour the door hanels gave, and about ten or fifteen armed and masked men trooped into the dining room.
On the very first day, when the sirens went we all trooped downstairs to a rather improvised shelter.
Then, mercifully, it was decided that the committee should adjourn, and its members trooped out of the room.
Stopping the show, the arsonists trooped out and set two scooters on fire.
The accompanying marches always carry a flavour of the regiment whose colour is being trooped, lending the royal inspection a unique atmosphere.
