[ af-ter-kast, ahf-ter-kahst ]
/ ˈæf tərˌkæst, ˈɑf tərˌkɑst /

noun Foundry.

a casting made from a mold that was itself made from an original casting.
an exact impression, usually in plaster, made of a permanent mold or die after the production of castings is finished.

Origin of aftercast Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019