anchor watch bit break coffee break day shift dogwatch downtime full time graveyard shift half-time intermission holiday interim interlude intermezzo intermission intermittence interregnum interruption interval letup lobster trick lull night shift off-time overtime part time pause plateau point of repose quiet spell recess relay relief respite resting point shift split schedule split shift stint sunrise watch swing shift time time off time out tour tour of duty trick turn turn of work vacation watch work shift