vibration in the rotor of a helicopter due to differential drag

(physics) A smooth, streamline type of viscous flow in which the fluid behaves as a system of orderly layers, with no eddies or irregular fluctuations.

(physics) A form of irregular viscous flow in which the velocity and pressure of the fluid fluctuates at random in both time and space,

A set of performances held in a nightclub, restaurant or similar during the course of an evening.

fine gold dust and low-grain nuggets commonly recovered by prospectors.

A region, the southeasternmost portion of the state of Florida, particularly the area extending southward from the city of West Palm Beach and including the cities of Fort Lauderdale and Miami, and the Florida Keys.

(physics) Any fluid flow in which movement is proportional to the applied force (above the yield value). / (geology) Any deformation caused by a sustained force.

(nautical) A small fleet of warships (usually of the same class), or a fleet of small ships.

plural of floppy drive

(idiomatic) To have permission or time to speak, especially in a formal situation.