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Sig vs Undefined - What's the difference?

sig | undefined |

As a noun sig

is a special interest group; a group formed to discuss a particular topic or issue.

As an adjective undefined is

lacking a definition or value.

sig

English

Etymology 1

A shortened form of (m).

Noun

(en noun)
  • (informal) A signature, usually when used as a digital signature on emails.
  • * 1995 , Vince Emery, How to grow your business on the Internet
    • Your sig should ideally be four or five lines long, six or seven at the maximum. Since it will be repeated on hundreds of messages, a long signature wastes bandwidth and is therefore rude.
    Derived terms
    * sigblock * sigfile * siggy * sigless

    Etymology 2

    From (etyl) . Compare West Frisian sege, Dutch zege, German Sieg, Danish sejr, Swedish seger.

    Noun

    (en noun)
  • A victory, triumph

    • Etymology 3

    Related to .

    Noun

    (-)
  • (UK, dialectal) Urine.

    • Anagrams

    * English three-letter words ----

    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