What is the collective noun for tables?

There isn't a widely accepted collective noun specifically for tables.

Here are some options you could use, depending on the context:

General:

* Set of tables

* Group of tables

* Collection of tables

Specific:

* Arrangement of tables (if they are set up in a particular way)

* Battery of tables (if they are used for a specific purpose, like a library)

* Suite of tables (if they are a matched set)

You could also use a descriptive phrase like "a gathering of tables" or "a cluster of tables" to paint a vivid picture.

Ultimately, the best choice depends on the context of your writing.