LRN
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LRN is a three-letter abbreviation with multiple meanings, including:
- The lateral reticular nucleus is a nucleus of the medulla oblongata involved with co-ordinating baroreceptor signals to control arterial blood pressure. This nucleus is often abbreviated as LRN.
- MIT .LRN [1] (http://dotlrn.org/) is an open source enterprise elearning platform that was originally developed at MIT. The name is spoken as "dot LRN".
- Legislative route number