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."