What part of speech may be limiting or descriptive?

The part of speech that can be limiting or descriptive is an adjective.

Here's why:

* Limiting: Adjectives can narrow down the meaning of a noun by specifying its qualities or characteristics. For example, "red car" limits the noun "car" to only those that are red.

* Descriptive: Adjectives provide more information about a noun, describing its appearance, size, shape, or other qualities. For example, "beautiful garden" describes the garden's positive aesthetic qualities.

Let me know if you'd like examples of how adjectives work in different contexts!