• Upcast

    Origin

    From Middle English upcasten, equivalent to - + cast.

    Full definition of upcast

    Adjective

    upcast

    1. Cast up; thrown upward.with upcast eyes

    Noun

    upcast

    (plural upcasts)
    1. (bowling) A cast; a throw.
    2. (mining) The ventilating shaft of a mine out of which the air passes after having circulated through the mine.
    3. (Scotland) An upset, as from a carriage.
    4. (Scotland) A taunt; a reproach.
    5. (computing) A cast from subtype to supertype.
    6. A message transmitted via upcasting.

    Synonyms

    Coordinate terms

    Verb

    1. (transitive, obsolete) To cast or throw up; to turn upward.
    2. (transitive, Scotland) To taunt; to reproach; to upbraid.
    3. (transitive, computing) To cast from subtype to supertype.
    4. To broadcast a message or data to aircraft or satellites, especially via radio waves; as opposed to uplinking to a specific satellite or aircraft
    © Wiktionary