1. To remain floating, suspended, or fluttering in the air: gulls hovering over the waves.
2. To remain or linger in or near a place: hovering around the speaker's podium.
3. To remain in an uncertain state; waver: hovered between anger and remorse.

From a dictionary.

1 and 2 seem to do it for me. (I won't mention the uncertain state!)
Blue[8D]