INTO AIR [I] › to push your body up and away from the ground using your feet and legs: The children were jumping up and down with excitement. I jumped over the log. They jumped into the water.
jump into/up, etc › to move somewhere suddenly and quickly: She jumped into a taxi and rushed to the station.
GO OVER [T] › to move over something by moving up into the air: The horse jumped the last fence. INCREASE [I, T] › to suddenly increase by a large amount: House prices have jumped by 20%.