サスプロサスプロMeanings1nounsustaining programabbreviationBroadcasting term for a program produced by a station or network without commercial sponsorship, often used as filler between sponsored shows.深しん夜やのサスプロは、ほとんどが局きょくの自じ主しゅ制せい作さくだ。Late-night sustaining programs are mostly produced in-house by the station.
