What kind of noun is the word custom?

The word "custom" can be both a common noun and a collective noun, depending on how it's used.

Common Noun: When "custom" refers to a habit, practice, or way of behaving that is common in a particular society or group, it's a common noun.

* Example: "It's a local custom to celebrate the harvest with a feast."

Collective Noun: When "custom" refers to a group of people or businesses that make and sell custom goods or services, it's a collective noun.

* Example: "That custom shop specializes in leather jackets."

Here's a breakdown:

Common Noun:

* General, not specific

* Describes a type of thing

* Usually lowercase

Collective Noun:

* Refers to a group of individuals

* Treated as a singular noun

* Can be capitalized if referring to a specific group (e.g., "The Custom Shop")

So, to understand what kind of noun "custom" is, you need to look at the context in which it's used.