Definition of "Crowd" :
noun: a large number of things or people considered together
"A crowd of insects assembled around the flowers."
noun: an informal body of friends
"He still hangs out with the same crowd."
verb: to gather together in large numbers
"Men in straw boaters and waxed mustaches crowded the verandah."
verb: cause to herd, drive, or crowd together
verb: approach a certain age or speed
verb: fill or occupy to the point of overflowing
"The students crowded the auditorium."