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Facing vs Undefined - What's the difference?

facing | undefined |

As adjectives the difference between facing and undefined

is that facing is (rail transport|of points and crossovers) diverging in the direction of travel while undefined is lacking a definition or value.

As a noun facing

is the most external portion of exterior siding.

As a verb facing

is .

facing

English

Adjective

(en adjective)
  • (rail transport, of points and crossovers) diverging in the direction of travel.

    • Antonyms

    * trailing

    Derived terms

    * facing points

    Noun

    (en noun)
  • The most external portion of exterior siding.
  • (sewing) Fabric applied to a garment edge on the underside.
  • (metalworking) A powdered substance, such as charcoal or bituminous coal, applied to the face of a mould, or mixed with the sand that forms it, to give a fine smooth surface to the casting.
  • (military, in the plural) The collar and cuffs of a military coat, commonly of a different colour from the rest of the coat.
  • (military, mostly, plural) The movement of soldiers by turning on their heels to the right, left, or about.

    • Verb

    (head)

    • 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