Guess the meaning.

Swarm.

1-A multitude of persons or things considered as a group, without concert, or of little value and importance.

2Describes  of the person who inhabits a cave on a temporary basis.

3-Person who attends a tasting panel.

4-Need to go to a bar.

5-Need to feel warm.

The  correct answer is 1

Source images: google

information: http://www.wikipedia.com/