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Lackey vs Undefined - What's the difference?

lackey | undefined |

As a noun lackey

is a footman, a liveried male servant.

As a verb lackey

is to attend, wait upon, serve obsequiously.

As an adjective undefined is

lacking a definition or value.

lackey

English

Alternative forms

* (verb only)

Noun

(en noun)
  • A footman, a liveried male servant.
  • A fawning, servile follower; a lickspittle.

    • Derived terms

    * lackey caterpillar * lackey moth

    Verb

    (en verb)
  • To attend, wait upon, serve obsequiously
  • * Milton
    • A thousand liveried angels lackey her.
  • (obsolete) To toady, play the flunky

    • References

    * "lackey." Online Etymology Dictionary. 2008

    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