LII may refer to: * Year AD 52, in Roman numerals * 52 (number) in Roman numerals *

Laser-induced incandescence Laser-induced incandescence (LII) is an ''in situ'' method of measuring aerosol particle volume fraction, primary particle sizes, and other thermophysical properties in flames, during gas-phase nanoparticle synthesis, and in aerosol streams more ...

, a method of measuring particle sizes in flames * Legal Information Institute, a non-profit public service of Cornell Law School *

Logical Intuitive Introvert Socionics, in psychology and sociology, is a pseudoscientific theory of information processing and personality types. It incorporates Carl Jung's work on '' Psychological Types'' with Antoni Kępiński's theory of information metabolism. Socion ...

, one of the 16 classifications of people in socionics *

Gromov Flight Research Institute The Gromov Flight Research Institute or GFRI for short (russian: link=no, Лётно-исследовательский институт имени М. М. Громова, russian: link=no, ЛИИ) is an important Russian State Researc ...

, a Russian aircraft test base (ЛИИ, or LII, in Russian) *

Super Bowl LII Super Bowl LII was an American football game played to determine the champion of the National Football League (NFL) for the 2017 season. The National Football Conference (NFC) champion Philadelphia Eagles defeated the American Football Conferen ...

, was the fifty-second NFL Super Bowl

See also