show time   (TTS Sound)

The noun show time has 1 sense

• show time -- (the point in time at which an entertainment (a movie or television show etc.) is scheduled to begin)

The noun showtime has 1 sense

• beginning, commencement, first, outset, get-go, start, kickoff, starting time, showtime, offset -- (the time at which something is supposed to begin; "they got an early start"; "she knew from the get-go that he was the man for her")