Bat Speed, Batted Ball Speed (Exit Speed) in MPH by Age Group. 1  1/06/2011 clarified bat speed and exit speed differences, added Pujols bat speed myth, added bat speeds from 2 studies. 2  2/13/2010 added high school exit speeds. 3  2/14/2010 clarified exit speed chart - wood vs. non-wood. 4  2/16/2010 added COR definition.
lose definition, lose meaning | English dictionary. lose. 1 to part with or come to be without, as through theft, accident, negligence, etc. (Old English losian to perish; related to Old English -leosan as in forleosan to forfeit.
Princeton's WordNet(1.00 / 1 vote)Rate this definition: 1  waive, relinquish, forgo, forego, foreswear, dispense with(verb) do without or cease to hold or adhere to. 2  forfeit, give up, throw overboard, waive, forgo, forego(verb) lose (s.th.) or lose the right to (s.th.) by some error, offense, or crime.