oat

As a noun oat

is (uncountable) widely cultivated cereal grass, typically avena sativa .

As a pronoun man is

i.

As a noun oat is

(uncountable) widely cultivated cereal grass, typically avena sativa .

As nouns the difference between flour and oat

is that flour is powder obtained by grinding or milling cereal grains, especially wheat, and used to bake bread, cakes, and pastry while oat is widely cultivated cereal grass, typically Avena sativa.

As a verb flour

is to apply flour to something; to cover with flour.

As nouns the difference between oat and barley

is that oat is (uncountable) widely cultivated cereal grass, typically avena sativa while barley is a cereal of the species hordeum vulgare , or its grains, often used as food or to make beer and other malted drinks.

As a noun oat

is (uncountable) widely cultivated cereal grass, typically avena sativa .

As an adjective tat is

dense, thick or crowded.

In uncountable terms the difference between oat and oak

is that oat is widely cultivated cereal grass, typically Avena sativa while oak is the wood of the oak.

In countable terms the difference between oat and oak

is that oat is any of the numerous species, varieties, or cultivars of any of several similar grain plants in genus Avena while oak is (tree) A tree of the genus Quercus.

As an adjective oak is

(colour) of a rich brown colour, like that of oak wood.

As nouns the difference between fat and oat

is that fat is while oat is (uncountable) widely cultivated cereal grass, typically avena sativa .

As nouns the difference between oat and out

is that oat is (uncountable) widely cultivated cereal grass, typically avena sativa while out is .