questionswitch
nounUK /ˈkwɛstʃənswɪtʃ/
US /ˈkwɛstʃənswɪtʃ/
A questionswitch is a pretend button you press to ask a question.
She pressed the questionswitch and asked the teacher why the sky is blue.
OTHER MEANINGS
2. A moment when someone suddenly changes from listening to asking questions.
The interview hit a questionswitch when the reporter started firing off queries.
3. A tool or setting that turns a statement into a question.
Adding a rising tone is like flipping a questionswitch in speech.
4. A person who quickly flips a conversation into a series of questions.
My little brother is a real questionswitch at dinner.