poster paint 
noun [mass noun]
An opaque paint with a water-soluble binder, used for posters and children’s paintings: it was done using poster paints and gouache [mass noun]: that powdery poster paint kids use...
- Crayon, oil, colored pencil, and poster paint lend the work a saturated, hyperbolic sensibility.
- Mix up pots of poster paint, and give your children a pot of paint in each colour, a couple of brushes and a glass of water.
- The vandals had covered the floors in powder paint and sprayed walls with poster paint.
- quarter-tone
- quarter-track
- quarter-turn
- quarter-turning
- quarter twist
- quarter-vine
- quarter-voided
- quarter waiter
- quarter-watch
- quarter-wave
- quarter-wave plate
- quarter-wheeling
- quarter wind
- quartessence
- quartet
- quartet table
- quartette
- quartetto
- quartetto table
- quartful
- quartic
- quartier
- quartiere
- Quartier Latin
- quartile