What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Aquifer vs Undefined - What's the difference?

aquifer | undefined |

As a noun aquifer

is aquifer (an underground layer of water-bearing porous stone, earth, or gravel).

As an adjective undefined is

lacking a definition or value.

aquifer

English

Noun

(en noun)
  • An underground layer of water-bearing porous stone, earth, or gravel
    • The water from the well came from an aquifer .

    See also

    * oasis * (wikipedia "aquifer")

    undefined

    English

    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 .

    Antonyms

    * defined