LWR (disambiguation)
# LWR (disambiguation)

LWR is the light water reactor, a reactor used to generate nuclear power.

LWR may also refer to:

## Organisations

* Livestock water recycling, a Canadian environmental company
* Lincolnshire Wolds Railway, a heritage railway in Lincolnshire, England
* Lutheran World Relief, an international organization specializing in international development and disaster relief

## Other uses

* Locally weighted regression, in statistics
* London Weekend Radio, a former pirate radio station from London, England
* Long Way Round, a British television series documenting a motorcycle journey of Ewan McGregor and Charley Boorman
* Laser warning receiver, a military system used to detect laser emission of weapon guidance systems and laser rangefinders
* learning with rounding, a computational problem, a variant of learning with errors (LWE)
