What is the meaning of word loitering?

"Loitering" means to stand or wait around idly or without apparent purpose. It often carries a negative connotation, suggesting that someone is suspicious or up to no good.

Here are some examples:

* The police stopped the teenagers for loitering in the park after midnight.

* I saw a group of men loitering outside the store, looking menacing.

* It's illegal to loiter in this area.

Essentially, it's the act of lingering in a place without a clear reason for being there.