Is “Racks” a Scrabble word?

1. 1.A series of one or more shelves, stacked one above the other

2. 2.Any of various kinds of frame for holding luggage or other objects on a vehicle or vessel.

3. 3.A device, incorporating a ratchet, used to torture victims by stretching them beyond their natural limits.

Synonyms: luggage rack, rack block

1. 1.To place in or hang on a rack.

2. 2.To torture (someone) on the rack.

3. 3.To cause (someone) to suffer pain.

Synonyms: rack up, shear

1. 1.To stretch a person's joints.

1. 1.To drive; move; go forward rapidly; stir

2. 2.To fly, as vapour or broken clouds