New 2017 Jaguar Luxury Car Prices. Jaguar Prices: Jaguar Cars Ltd., headquartered in Whitley, Coventry, England, offers the Jaguar XF, Jaguar XK and Jaguar XJ models. Ford Motors once owned Jaguar Land Rover from 1989 to 2008, though both automotive brands, Jaguar & Land Rover, are held by Tata Sons Ltd. Read more Read less.
Wiktionary(0.00 / 0 votes)Rate this definition: perturb(Verb) To disturb; to bother or unsettle. perturb(Verb) To slightly modify the motion of an object. perturb(Verb) To modify the motion of a body by exerting a gravitational force.
When you're perturbed, you're upset by something, and rattled enough by it to be thrown off your usual calmness into a state of confusion. In astronomy, perturbation is defined as the effects on a large body when it is subjected to gravitational effects from more than one other large body..