1. plural of pack; containers, bags, or bundles for carrying things
2. groups of animals, especially wolves or dogs

1. third person singular present of pack; puts things into containers or bags
2. fills a space tightly with people or things

Examples

• She bought two packs of gum at the store.
• The hikers carried heavy packs on their backs.
• Wolves hunt in packs during winter.
• He packs his lunch every morning before work.
• The stadium packs thousands of fans for each game.
• Ice packs help reduce swelling after an injury.
• She packs her suitcase the night before traveling.