What is it called to have a list of words separated by commas?

There isn't one specific term for a list of words separated by commas. However, depending on the context, you could use these terms:

General:

* List: This is the most common and straightforward term.

* Enumeration: This implies a more formal and systematic listing.

* Series: This emphasizes that the items are connected and follow a certain order.

Specific:

* Comma-separated list: This directly describes the format of the list.

* CSV (Comma-Separated Values): This is a specific file format commonly used for data storage, where values are separated by commas.

The best term to use will depend on the context and what you want to emphasize.