Accumulating or gathering in quantity.

Causing extreme anxiety or stress.

Transferring liquid, leaving sediment behind.

Intensely thinking through a problem.

Intensely thinking or concentrating hard.

a type of bend knot used to join the ends of two lines or ropes of very different thicknesses. The finer cord is woven between the two stands of a bight or loop of the thicker rope, and pulled tight after each pass. Racking like this forms the basis for many other bends and knots.

Pallet rack is a material handling storage aid system designed to store materials on pallets (or “skids”).

Hot racking, hot bunking or hot bedding is the sanctioned practice within military organizations of assigning more than one crew member to a bed or "rack" to reduce berthing (sleeping) space.