interprocess

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective interprocess is

(computing) between processes.

In computing terms the difference between process and interprocess

is that process is a task or program that is or was executing while interprocess is between processes.

As a noun process

is a series of events to produce a result, especially as contrasted to product.

As a verb process

is to perform a particular process.

As an adjective interprocess is

between processes.