Personal computer and Word processor

Personal computer noun - A small digital computer based on a microprocessor and designed to be used by one person at a time.

Word processor and personal computer are semantically related. In some cases you can use "Word processor" instead a noun phrase "Personal computer".

Word processor noun - An application that provides the user with tools needed to write and edit and format text and to send it to a printer.

Personal computer and word processor are semantically related. You can use "Personal computer" instead a noun phrase "Word processor".