To fill a container or space with items, especially for storage or transport. She packed her suitcase with clothes for the trip.
To prepare and arrange items for a journey or trip. We need to pack our camping gear before we leave for the weekend.
To compress or press together tightly. The snow was packed down by the weight of the skiers.
To fill a venue or space with people. The concert hall was packed with fans eager to see the band perform.
To carry or wear (something, especially a firearm) habitually. The detective always packs a revolver.
To contain or deliver (a large amount of something) in a compact form. The small speaker packs an impressive punch.