A collection or gathering of a number of people or things in a cluster or mass.

समूह का जमावड़ा

English Usage: The agglomeration of the group made it difficult to count how many people were actually present.

Hindi Usage: समूह का जमावड़ा गिनना मुश्किल कर देता है कि वास्तव में कितने लोग मौजूद हैं।