call-to-action

noun
UK /ˌkɔːl tʊ ˈækʃn/
US /ˌkɔːl tə ˈækʃn/

A call-to-action is a short message that asks people to do something.

The poster had a big call-to-action that said "Buy your tickets today!"


OTHER MEANINGS

2. A button or link on a website that tells users what to click next.

The green call-to-action at the bottom of the page says "Start your free trial."

3. A public demand for people to take action on an important issue.

The mayor issued a call-to-action for volunteers to help clean the park.

4. In theater, a cue that tells an actor or crew member to begin.

The stage manager gave the call-to-action for the curtain to rise.