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Pericenter vs Undefined - What's the difference?

pericenter | undefined |

As a noun pericenter

is (astronomy) the periapsis, the point of closest approach of an astronomical object in an elliptical orbit to its center of attraction.

As an adjective undefined is

lacking a definition or value.

pericenter

English

Alternative forms

* pericentre

Noun

(en noun)
  • (astronomy) The periapsis, the point of closest approach of an astronomical object in an elliptical orbit to its center of attraction.

    • Synonyms

    * perifocus * periapsis

    Antonyms

    * apocenter

    Related terms

    * periastron * perihelion * perilune * perigee

    See also

    * (Apsis)

    Anagrams

    *

    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