covertcue

noun
UK /ˈkʌvət kjuː/
US /ˈkoʊvərt kjuː/

A secret signal that tells someone what to do without other people noticing.

The spy gave a covertcue with a small nod of her head.


OTHER MEANINGS

2. A quiet reminder in a game that helps a teammate without speaking.

The goalie used a covertcue to tell his friend to run left.

3. A hidden clue in a puzzle that only careful players can find.

The detective found a covertcue in the painting that led to the treasure.

4. A tiny sign in a story that hints at what will happen next.

The author slipped in a covertcue about the surprise ending.