colouring book
noun/ˈkʌlərɪŋ bʊk/
/ˈkʌlərɪŋ bʊk/
(US English coloring book)
- a book of pictures drawn with a black outline so that they can be coloured in, used especially by children
- I gave my son some crayons and a colouring book for the journey.
Check pronunciation:
colouring book