oatmeal

Short definition from Wiktionary

Noun

1. 1
   Meal made from rolled or round oats.
2. 2
   A breakfast cereal made from rolled oats, cooked in milk and/or water.
3. 3
   A light greyish brown colour, like that of oatmeal.

Adjective

1. 1
   Of a light greyish brown colour, like that of oatmeal