What type of noun is the word pack?

The word "pack" can be either a common noun or a collective noun, depending on the context.

Common noun: When "pack" refers to a group of items bundled together, it's a common noun.

* Example: "I need a new pack of batteries."

Collective noun: When "pack" refers to a group of animals or people, it's a collective noun.

* Example: "A pack of wolves howled at the moon."

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