playtime

Noun

 * 1) Time for play or diversion.
 * 2)  A time when children can play outside during the school day.
 * The school bell rings to mark the end of playtime.
 * 1) A duration of time when one is not as serious or committed as one could be, especially in a conflict of sorts.
 * I thought I could go easy on you and win, but I suppose playtime is over.
 * 1) The duration of a recording.
 * The longest track on the album has a playtime of eight minutes.
 * The longest track on the album has a playtime of eight minutes.