long jump

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A jump in track and field that is made for distance rather than height, performed either from a stationary position or from a moving start.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun An athletics field event where one has jump as far as possible, after taking a run-up.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a competition that involves jumping as far as possible from a running start
• noun the act of jumping as far as possible from a running start