motionmaker

noun
UK /ˈməʊʃənˌmeɪkə/
US /ˈmoʊʃənˌmeɪkər/

A motionmaker is a person who makes a formal request in a meeting.

The motionmaker stood up to suggest a new rule for the club.


OTHER MEANINGS

2. A device or machine that creates movement.

The little motor is a motionmaker for the toy car.

3. A person who causes something to start moving or happen.

She was the motionmaker behind the school's new garden project.

4. In law, a person who formally asks a court to do something.

The motionmaker filed a request to delay the hearing.