![What does L1 - L5 mean? - Definition of L1 - L5 - L1 - L5 stands for Lumbar vertebrae 1 - 5 (spine eg. L1 = 1st lumbar vertebra). By AcronymsAndSlang.com What does L1 - L5 mean? - Definition of L1 - L5 - L1 - L5 stands for Lumbar vertebrae 1 - 5 (spine eg. L1 = 1st lumbar vertebra). By AcronymsAndSlang.com](http://acronymsandslang.com/acronym_image/2687/09aec9523479447b4195824713751edb.jpg)
What does L1 - L5 mean? - Definition of L1 - L5 - L1 - L5 stands for Lumbar vertebrae 1 - 5 (spine eg. L1 = 1st lumbar vertebra). By AcronymsAndSlang.com
![Can anyone identify what kind of light switch I have? L1 and L2, top and bottom, on both light switch modules. It's for a two-gang light switch in my bathroom that I Can anyone identify what kind of light switch I have? L1 and L2, top and bottom, on both light switch modules. It's for a two-gang light switch in my bathroom that I](https://i.redd.it/1mm6tdgs2vb01.jpg)
Can anyone identify what kind of light switch I have? L1 and L2, top and bottom, on both light switch modules. It's for a two-gang light switch in my bathroom that I
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