makeup

noun

1. 1

   An item's composition.

   “To understand how a nuclear reactor works, we must first look at its makeup.”

2. 2

   Cosmetics; colorants and other substances applied to the skin to alter its appearance.

   “She is wearing a lot of makeup.”

3. 3

   Replacement; material used to make up for the amount that has been used up.

4. 4

   A test given to students allowing them to repeat failed material.