NRL
NRL most widely refers to the National Rugby League, the premier professional rugby competition in Australia and New Zealand, though the same letters also identify a U.S. naval research lab, various industry lists, and regional entities.
Medical
National Research Laboratory
National Reference Laboratories
Nucleosome Repeat Length
Nucleus Reticularis Lateralis
Miscellaneous
National Ranking List
National Rupert League
National Rap League
Number of Range Locations
Not Real Long
National Rowing League
Normalized Radial Length