[rey-dee-oh-kast, -kahst]
See more synonyms for radiocast on
verb (used with or without object), ra·di·o·cast or ra·di·o·cast·ed, ra·di·o·cast·ing.
  1. to broadcast via radio.

Origin of radiocast

First recorded in 1920–25; radio + (broad)cast Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Word Origin and History for radiocast

1924, from radio (n.) + ending from broadcast.

Online Etymology Dictionary, © 2010 Douglas Harper