activationword
nounUK /ˌæk.tɪˈveɪ.ʃən wɜːd/
US /ˌæk.təˈveɪ.ʃən wɝːd/
A special word you say to make a device or app start listening or working.
She said the activationword to wake up her smart speaker.
OTHER MEANINGS
2. A secret word used to start a game or activity.
The teacher gave the activationword, and the treasure hunt began.
3. A code word that turns on a feature in a program.
Type the activationword into the app to unlock the bonus level.
4. A phrase that starts a recorded message or alert.
The robot only moves after it hears its activationword.