Wheaten vs Undefined - What's the difference?

As adjectives the difference between wheaten and undefined

is that wheaten is of, pertaining to, or made from wheat while undefined is lacking a definition or value.

is a pale yellow or beige colour, like that of wheat.

(en adjective)

Of, pertaining to, or made from wheat.

Of a pale yellow-beige colour, like that of wheat.

* wheaten terrier

(-)

A pale yellow or beige colour, like that of wheat.

(wikipedia undefined) (-)

Lacking a definition or value.

(mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.

The result of division by zero is undefined .

* defined