n.
1.a large number of things or people considered together
2.an informal body of friends crowd v.
1.cause to herd, drive, or crowd together
2.fill or occupy to the point of overflowing
3.to gather together in large numbers
4.approach a certain age or speed
Idiom of the Day
into thin air
completely, without anything left
The group of hikers vanished into thin air and were never heard from again.