commandregister

noun
UK /kəˈmɑːndˌrɛdʒɪstə/
US /kəˈmændˌrɛdʒɪstər/

A command register is a special list inside a computer that holds the orders it has to do.

The chip reads the next instruction from the command register.


OTHER MEANINGS

2. A book or log where military orders are officially recorded.

The officer signed the command register at the base entrance.

3. A record kept by a ship's captain of all orders given on board.

The captain noted the change of course in the command register.

4. A list of commands available in a software system.

Type 'help' to see the full command register of the program.