n. 25B6; noun
a troop of tourists : GROUP, party, band, gang, bevy, body, company, troupe, crowd, throng, horde, pack, drove, flock, swarm, multitude, host, army; informal bunch, gaggle, crew, posse.
British troops were stationed here : SOLDIERS, armed forces, service men/women; the services, the army, the military, soldiery.
25B6; verb
we trooped out of the hall : WALK, march, file; flock, crowd, throng, stream, swarm, surge, spill.
Caroline trooped wearily home : TRUDGE, plod, traipse, trail, drag oneself, tramp; N. Amer. informal schlep.