may refer to:
Year AD 52, in Roman numerals 52 (number) in Roman numerals Laser-induced incandescence, a method of measuring particle sizes in flames Legal Information Institute, a non-profit public service of Cornell Law School Lithium iodide () Logical Intuitive Introvert, one of the 16 classifications of people in socionics Gromov Flight Research Institute, a Russian aircraft test base (, or , in Russian) Super Bowl LII, the fifty-second NFL Super Bowl Lennox International (NYSE ticker )
See also L2 (disambiguation)