(geometry) A plane curve defined as the set (or locus) of points in the plane such that the product of the distances to two fixed points is constant (related to an ellipse, for which the sum of the distances is constant).

(idiomatic) To fall over (to fall from an upright or standing position to a horizontal or prone position).

(transitive) Used other than figuratively or idiomatically: see lord, over.; to act as a lord or boss in relation to (someone or something). / To dominate; to have the most prominent position among

(idiomatic, transitive) To behave as if one is in control of; to make a display of having an advantage over or superiority to.

(transitive) To end a romantic/sexual relationship with. / (transitive) To discard or give up (a plan or project, etc.).

(idiomatic, intransitive) To bend over at the waist.

(intransitive) To change channels on a television. / (intransitive) To change from one state to another by flicking.

(transitive) To praise excessively in order to get a favor.

Stay overnight in a place away from one's home, sleep over.

to state, or explain a concept in a clear, understandable manner. / (rugby) to make a decisive pass to a teammate so they can score a try.