chatbutton
nounUK /ˈtʃætˌbʌtən/
US /ˈtʃætˌbʌtən/
A chatbutton is a small button you press to start talking with someone on a screen.
I pressed the chatbutton to say hello to my friend.
OTHER MEANINGS
2. A button in a game that opens a chat box.
Tap the chatbutton to type to your teammates.
3. A small badge on a website that opens a live help window.
Click the chatbutton at the bottom to ask a question.
4. A physical button on a toy or device that plays voice messages.
The teddy bear has a chatbutton on its tummy.