WordNet (r) 3.0 (2006):

telecast
    n 1: a television broadcast
    v 1: broadcast via television; "The Royal wedding was televised"
         [syn: telecast, televise]

Moby Thesaurus II by Grady Ward, 1.0:

35 Moby Thesaurus words for "telecast":
   TV show, accessible, affirmed, announced, broadcast,
   brought to notice, canned show, circulated, colorcast,
   common knowledge, common property, current, declared, diffused,
   disseminated, distributed, in circulation, in print, live show,
   made public, open, proclaimed, propagated, public, published,
   reported, simulcast, spread, stated, taped show, telefilm,
   televise, televised, television broadcast, videotape