Accrete vs Undefined - What's the difference?

As adjectives the difference between accrete and undefined

is that accrete is characterized by accretion; made up; as, accrete matter while undefined is lacking a definition or value.

is to grow together, combine; to fuse.

(accret)

To grow together, combine; to fuse.

Astronomers believe the Earth began to accrete more than 4.6 billion billion years ago.

* '>citation

To adhere; to grow or to be added to gradually.

To make adhere; to add; to make larger or more, as by growing.

(Earle)

* (to fuse) Used with the word to .

(-)

Characterized by accretion; made up; as, accrete matter.

(botany) Grown together

:(Gray)

* * ----

(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