2 definitions by Swimmer92696

LCM

Long Course Meters. An abbreviation used in swimming to indicate a pool is 50 meters long.
The minimum 50 freestyle time for the race is 30.5 LCM.
by Swimmer92696 August 4, 2009
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SCY

Short Course Yards. An abbreviation used in swimming for a pool length of 25 yards.
The 50 freestyle had a minimum entry time of 27.6 SCY.
by Swimmer92696 August 4, 2009
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