Adjective

(-)

Assigned or designated.

* 1969 , Weekly Compilation of Presidential Documents , page 58,

On the face of it, the President has only so much time—a very allotted time—to do the things he really believes in and thinks must be done.

* {{quote-magazine, date=2012-01

, author=Robert L. Dorit , title=Rereading Darwin , volume=100, issue=1, page=23 , magazine= citation , passage=We live our lives in three dimensions for our threescore and ten allotted years. Yet every branch of contemporary science, from statistics to cosmology, alludes to processes that operate on scales outside of human experience: the millisecond and the nanometer, the eon and the light-year.}}

Adjective

(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 .