loiter

To stand about without any aim or purpose; to stand about idly.

For some reason, they discourage loitering outside the store, but encourage it inside.

To stroll about without any aim or purpose, to ramble, to wander.

With weary steps I loiter on, ⁠Tho’ always under alter’d skies ⁠The purple from the distance dies, My prospect and horizon gone.

To remain at a certain place instead of moving on.

The dancing, which had been suspended, now recommenced with additional animation, and De Candale claimed Francesca's hand; but the rooms were crowded, and they stood for some time loitering on one of the terraces.

For on what does the whole vast and varied membership of the craft rest? It rests, of course, on the little boys whom you see any day loitering about on the far end of station platforms in every part of the British Isles, each one with his grubby notebook and blunt pencil, and his list of all the engines on the railway system, collecting their numbers and names in the vain hope that one day he will have collected them all.

For an aircraft to remain in the air near a target.

A standing or strolling about without any aim or purpose.

Oh, Sir, we just got up in the morning and had a loiter and a pipe on the green; then we got our breakfasts; […]