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Luncheon vs Undefined - What's the difference?

luncheon | undefined |

As a noun luncheon

is a formal meal served in the middle of the day.

As a verb luncheon

is (dated) to eat luncheon.

As an adjective undefined is

lacking a definition or value.

luncheon

English

Noun

(en noun)
  • A formal meal served in the middle of the day.
  • *{{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)
    • , chapter=2 citation , passage=Now that she had rested and had fed from the luncheon tray Mrs. Broome had just removed, she had reverted to her normal gaiety.  She looked cool in a grey tailored cotton dress with a terracotta scarf and shoes and her hair a black silk helmet.}}
  • (lb) A lump of food.
  • (lb) A portion of food taken at any time except at a regular meal; an informal or light repast.
  • *
  • *:At twilight in the summer there is never anybody to fear—man, woman, or cat—in the chambers and at that hour the mice come out. They do not eat parchment or foolscap or red tape, but they eat the luncheon crumbs.

    • Derived terms

    * luncheonette

    See also

    * lunch * tiffin * dejeuner

    Verb

    (en verb)
  • (dated) To eat luncheon.
  • * Benjamin Disraeli
    • In the meantime, while ladies are luncheoning on chicken pie, or coursing in whirling britskas, performing all the singular ceremonies of a London morning in the heart of the season

    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