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Dropper vs Undefined - What's the difference?

dropper | undefined |

As a noun dropper

is a utensil for dispensing a single drop of liquid at a time.

As an adjective undefined is

lacking a definition or value.

dropper

English

Noun

(en noun)
  • A utensil for dispensing a single drop of liquid at a time.
  • * 1964 : Heroin by
    • 'Cause when the blood begins to flow
  • *:When it shoots up the dropper' s neck
  • One who drops something, especially one who drops a specific item to cause mischief.
    • The dropper left the suitcase with the bomb next to the garbage can.
  • * 1975 , Alison M. Abel, Popular party games (page 11)
    • The child with the letter runs around the outside of the ring, repeating the words over and over again, and at one point drops the letter behind one of the players, who must pick it up and chase the dropper .
  • (computing) A software component designed to install malware on a target system.
  • (fishing) A fly that drops from the leaden above the bob or end fly.
  • (mining) A branch vein which drops off from, or leaves, the main lode.
  • A dog which suddenly drops upon the ground when it sights game.

    • 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