an activity that varies from a norm or standard | the act of changing one thing or position for another |
the act of changing or altering something slightly but noticeably from the norm or standard | a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other |
(ballet) a solo dance or dance figure | a flexible implement used as an instrument of punishment |
an artifact that deviates from a norm or standard | control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit |
something a little different from others of the same type | railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock |
a repetition of a musical theme in which it is modified or embellished | hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure |
an instance of change; the rate or magnitude of change | an event in which one thing is substituted for another |
(biology) an organism that has characteristics resulting from chromosomal alteration | |
(astronomy) any perturbation of the mean motion or orbit of a planet or satellite (especially a perturbation of the earth's moon) | |
the process of varying or being varied | |
the angle (at a particular location) between magnetic north and true north | |