LWR
LWR most commonly identifies a light‑water nuclear reactor, while the abbreviation also appears in engineering for line‑width reduction, in economics as a local wage rate, and even as the initials of a gospel singer.
Medical
Miscellaneous
Community
Governmental
Academic & Science
Line Width Reduction
Light Water Reactor
Laboratory Work Request
Locally Weighted Regression
Long Wavelength Redundant
Leaf Weight Ratio