Sound. Spoil Scuff up, e.g. St. Patrick's Day mo. Sleep trouble Sleeper's breathing problem Significance. Sleep disturbance Sleep ailment Sleep problem Snoring cause, perhaps Sleep clinic concern Sleep disorder Sleep malady Sleeper's difficulty Snorer's problem, perhaps Sleep disruption Sleep disrupter Sleep phenomenon Sleep disturber Sleep ___ (breathing problem) Sleep disturbance Sleeping issue Snorer's problem, perhaps Snorer's problem, often Signify. Sleeper's breathing woe Snorer's problem, maybe Snoring problem Sleep disorder that means "breathless" in Greek Sleep problem Sleeping disorder Sleeper's woe Sleep study diagnosis, perhaps Sleep disorder Sleep lab study Snoring issue Sleep disorder Snorer's peril Sleep trouble See 2 Down Sleeper's breathing problem Sleep disturbance Scale unit Sleep ailment Sleep problem Snoring cause, perhaps Sleep clinic concern Sleep malady Sleeper's difficulty Sleep disruption Sleep __ Sol or ela Sleep lab subject Snorer's problem, perhaps Snoring cause, often Sleep lab study Sleeper's malady Symbol on a staff Sleep problem from the Greek for "absence of breathing" Sleep clinic focus Sleep study subject Sleep clinic study Sleep concern Sleep disorder Snorer's disorder, perhaps Snorer disorder Sleeper's woe Sleep problem Sleep disorder Sleep disturber Sleep problem Sheet-music marking Sleep lab subject Sleep disorder Sleeper's woe Sleep clinic study Snoring cause Sleeping disorder Suffocation. Score feature Sharp item, sometimes Suffocation Shortness of breath Stick-on item Sometime sleep phenomenon Sleep disturber Sleeper's woe Semiquaver, e.g. Short letter Sleep lab subject See 42-Across Sleeping disorder Snorer's problem, maybe Sleeper's difficulty Sleep clinic study Sleep disruption Sleep lab study Scribbling Sol, say Sleep problem Something passed in music class? Sleep study diagnosis Sleep clinic concern Score unit Sleeper's problem Sleep disorder See 59-Across Sleep ___ Sleeping problem Subject of a sleep lab study Sleeper's woe Score component Sleep disorder Sleep clinic concern Spot on the staff? Sleeping disorder Small letter Staff member? Sleep disorder "See here ..." Sleep lab subject Staff member? Sleep disruption Short letter Sol, la or ti Song's starting point Sleep lab topic Songwriter scribble Snorer's disorder Sleep disturber Snorer's problem Short missive Sleep disturbance Sleeper's problem Sleeper's breathing problem Sleeper's problem Sleeping disorder, for some Sleep disorder Sleep interrupter Score unit Sleeping problem Suspension of breathing Semiquaver, for one Sleep clinic concern Sleep problem Sleep study subject Steno's reminder Sleeper's concern Suspension of breathing Sleep breathing problem Short entry Staff symbol Snorer's problem, often Sleep ___ (breathing problem) Sleep anomaly Staff character Sleep disruption Sleeping problem Snorer's disorder, sometimes Sleeping disorder Snorer's disorder, maybe Sleep problem Sheet music mark Sleep clinic topic Sleep disorder Sleep lab topic Sleep study diagnosis, perhaps Sleep clinic issue Sleep clinic study Sleep lab focus Sleep lab subject Sleep study subject Sleeper's woe School jotting Staff member? Sleep disrupter Sleep problem Sleep affliction Short memo Sleep disorder Sleep disturber Sleep problem See 39 Across Sleep clinic topic Sleep clinic study Sleep disrupter Sol for one Sleep issue Sleeper's breathing problem Significance Short letter Sleep lab study Sleeper's problem Sleep study diagnosis Sleep clinic concern Semiquaver, e.g. Sleep disorder Sleeping problem Subject of a sleep lab study Sound of music Sleep ___ Sticky around the office Sleeper's breathing problem Something passed in music class? Sleep lab study Sleep clinic study Sleep disrupter Snorer's disorder Sheet music mark Sleep lab topic Score unit Semiquaver, for one Sleep disturber Sticky thing around the office Snorer's problem Score symbol Sleeper's woe Sleeper's problem Sticky item in an office Sleeper's breathing problem Suspension of breathing Sleeper's problem Student's permission slip Sleep disturbance Sleeping disorder, for some Short breathing cessation So, say Sleep interrupter Scale component Small fraction of a number Sleeping problem Sleep disorder Sleep clinic concern Sleep study subject Short message Sleep issue Short letter Sleeping disorder Snorer's disorder, maybe Sleep problem Sleep study diagnosis, perhaps Sleep clinic topic Sleep lab topic Sleep clinic study 'See here ...' Sleep study subject Sleep clinic issue Sleep lab subject Sleeper's woe