What is the meaning of Fatten?

To cause (a person or animal) to be fat or fatter.

To become fat or fatter.

To make thick or thicker (often something containing paper, especially money).

To become thick or thicker.

To make (soil) fertile and fruitful.

To become fertile and fruitful.

plural of fat

to grow fat or obese

to make fat, fatten

to lard

to anoint

to make fertile (land)

to flourish, nourish

to grow callous or dull

Source: wiktionary.org