upcast

Meanings

1. Cast up; thrown upward.

1. A cast; a throw.
2. The ventilating shaft of a mine out of which the air passes after having circulated through the mine.
3. A current of air passed along such a shaft.
4. An upset, as from a carriage.
5. A taunt; a reproach.
6. A cast from subtype to supertype.
7. A message transmitted via upcasting.

1. To cast or throw up; to turn upward.
2. To taunt; to reproach; to upbraid.
3. 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

Etymology

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