softwarekey

noun

UK /ˈsɒft.weə kiː/

US /ˈsɔːft.wer kiː/

A software key is a secret code that lets you use a computer program.

I typed the software key into the box so I could start the game.

SYNONYMS

product key license key activation code serial number registration code

RELATED WORDS

password software license activation installer

OTHER MEANINGS

2. A small physical device or dongle that plugs into a computer to prove you are allowed to use a program.

The design software only runs when the software key is plugged into the USB port.

3. A special button on a keyboard that starts a program or opens a menu.

Press the software key at the top of the keyboard to open the help screen.

4. A code used to unlock extra features in an app.

She bought a software key to turn the free app into the full version.