Reminds vs Undefined - What's the difference?

As a verb reminds

is (remind).

lacking a definition or value.

(head)

(remind)

* *

(en verb)

To cause one to experience a memory (of someone or something); to bring to the notice or consideration (of a person).

* 1849 , , Shirley , ch. 3:

I am aware, reader, and you need not remind me, that it is a dreadful thing for a parson to be warlike.

* 1915 , , Victory: An Island Tale , "Author's Note":

His eyes were green and every cat I see to this day reminds me of the exact contour of his face.

* put someone in mind of

* reminder

(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