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Tailgate vs Undefined - What's the difference?

tailgate | undefined |

As a noun tailgate

is a hinged board or hatch at the rear of a vehicle that can be lowered for loading and unloading; a tailboard.

As a verb tailgate

is (automotive) to drive dangerously close behind another vehicle.

As an adjective undefined is

lacking a definition or value.

tailgate

English

Noun

(en noun)
  • A hinged board or hatch at the rear of a vehicle that can be lowered for loading and unloading; a tailboard.
  • (British) The hinged rear door of a hatchback.
  • Either of the downstream gates in a canal lock. (rfex)
  • Derived terms

    * (hatch at rear of vehicle) tailgate party

    See also

    * ("tailgate" on Wikipedia) * security distance

    Verb

    (en-verb)
  • (automotive) To drive dangerously close behind another vehicle.
  • That idiot has been tailgating me for the last five minutes.
  • To follow another person through access control on their access, rather than on one’s own credentials, especially when entering a door controlled by a card reader.
  • (finance, of a broker) To privately purchase or sell a security immediately after trading in the same security for a client.
  • (US) to have a tailgate party
  • Synonyms

    * (access control) piggyback,

    Coordinate terms

    * (buying or selling a security) front run

    See also

    *

    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