upcast

From Middle English upcasten, equivalent to up- +‎ cast.

upcast (comparative more upcast, superlative most upcast)

1. Cast up; thrown upward.

   with upcast eyes

   (Can we find and add a quotation of Joseph Addison to this entry?)

upcast (plural upcasts)

1. (bowling) A cast; a throw.

   (Can we find and add a quotation of Shakespeare to this entry?)

2. (mining) The ventilating shaft of a mine out of which the air passes after having circulated through the mine.
3. (mining) A current of air passed along such a shaft.
4. (Scotland) An upset, as from a carriage.
5. (Scotland) A taunt; a reproach.

   (Can we find and add a quotation of Sir Walter Scott to this entry?)

6. (computing) A cast from subtype to supertype.
7. A message transmitted via upcasting.

• (mining): upcast pit, upcast shaft

• (mining): downcast

upcast (third-person singular simple present upcasts, present participle upcasting, simple past and past participle upcast or upcasted)

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.

   Antonym: downcast

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

• acts up, caputs, cast up, catsup

• IPA^(key): /ʌpˈkast/

upcast (third-person singular present upcasts, present participle upcastin, past upcast, past participle upcast)

1. To upcast.
2. To reproach or taunt.