LSM

LSM may refer to:

==Science== Laboratoire Souterrain de Modane (Modane Underground Laboratory), a particle physics laboratory in France Lanthanum strontium manganite, a crystal used as a cathode material Laser scanning microscopy, a microscopy technique used in biology and nano-crystal imaging Least squares method, a method in regression analysis LSm, a family of RNA-binding proteins LSM-775, a psychedelic drug similar to LSD, although less potent