poster paint
noun
an opaque, water-based, typically bright-colored paint with a glue-size or gum binder, that is suitable for use on posters and is usually packaged in jars.
Also called
poster color.
Origin of poster paint
First recorded in 1935–40
Words nearby poster paint
British Dictionary definitions for poster paint
poster paint
poster colour
noun
a gum-based opaque watercolour paint used for writing posters, etc