LGM
noun1
Board games, Chess, Games Abbreviation, Initialism Initialism of Lady International Correspondence Chess Grandmaster.
2
Abbreviation, Initialism Initialism of little green man.
- A life-hostile change in the Martian climate may have taken place early enough to arrest the evolution of complex life and, of course, the emergence of LGM,* which means the riverbeds may indeed hold the fossil remains of an extinct primitive biota.2025, Neil deGrasse Tyson, “Planets, Moons, and Cosmic Debris”, in Just Visiting This Planet, Revised and Updated for the Twenty-First Century (Science / Astronomy), Blackstone Publishing, →ISBN, →OCLC, page 39:
3
Astronomy, Natural sciences A pulsar designation.
4
Geography, Glaciology, Natural sciences Abbreviation, Initialism Initialism of last glacial maximum.
5
Government, Military, Politics, War US Prefix code for a silo-launched surface-attack guided missile.