An operation on a metric space that is a continuous isometry and fixes at least one point.
The step during takeoff when the pilot commands the vehicle to lift the nose wheel off the ground during the takeoff roll. (see also: V2)
A regular variation in a sequence, such as to even-out wear, or people taking turns in a task; a duty roster.
A single complete cycle around a centre or an axis.
The act of turning around a centre or an axis.
The set of starting pitchers of a team.
Repeated play on a radio station, etc.
The earth's rotation about its axis is responsible for its being slightly oblate rather than a sphere.
Space available in a swap file for use as auxiliary memory.
An exchange of two comparable things.
A financial derivative in which two parties agree to exchange one stream of cashflow against another stream.
A social meal at a restaurant between two university societies, usually involving drinking and banter; commonly associated with fining and pennying; equivalent to a crewdate at Oxford University.
To exchange or give (something) in an exchange (for something else).