Is the word manufacture a concrete or abstract noun?

"Manufacture" can be both a concrete and an abstract noun, depending on the context.

Here's how:

Concrete Noun:

* When referring to the actual process of making something: "The manufacture of cars is a complex process." Here, "manufacture" refers to the tangible actions involved in creating cars.

Abstract Noun:

* When referring to the industry or business of making things: "The company is involved in the manufacture of electronics." Here, "manufacture" refers to the general concept of producing goods, not a specific process.

In essence, "manufacture" is concrete when referring to the actual production process and abstract when referring to the concept or industry of production.