plural of sleeping pill

(pharmacology) A pill or tablet having a soporific effect.

present participle of sleep together

plural of sleeping bag

(pharmacology) A sleeping pill.

plural of sleeping tablet

(idiomatic) Alternative form of asleep at the switch

(Britain and Caribbean English, idiomatic) A speed bump.

(games) A children's game in which some participants lie on the floor and attempt to stay motionless, while others try to make them move without physically touching them.

plural of sleeping policeman