LSC, LCM, SCY .... What do all those letters mean? A Glossary of Competitive Swim Terms

As a newcomer to the world of competetive swimming, there are a pile of abbreviations and acronyms that will become part of your life.  If you start to volunteer as an official, even more will show up.  This guide was shared in the USA Swimming Officials newsletter, and will help you deciper what the letters stand for and provides details about what they mean. Terminology and Acronyms Used in Competitive Swimming