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Refine vs Undefined - What's the difference?

refine | undefined |

As a verb refine

is .

As an adjective undefined is

lacking a definition or value.

refine

English

Verb

(refin)
  • To reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy; to separate from extraneous matter; to purify
  • * {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)
  • , title= Yesterday’s fuel , passage=The dawn of the oil age was fairly recent. Although the stuff was used to waterproof boats in the Middle East 6,000 years ago, extracting it in earnest began only in 1859 after an oil strike in Pennsylvania.
  • To purify from what is gross, coarse, vulgar, inelegant, low, and the like; to make elegant or excellent; to polish.
  • To become pure; to be cleared of feculent matter.
  • To improve in accuracy, delicacy, or excellence.
  • To affect nicety or subtlety in thought or language.
  • 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