The abbreviation LM or lm may refer to:
LMFAO was an American electronic dance music duo consisting of uncle and nephew Redfoo and SkyBlu. LMFAO's members were descendants of Motown Records founder Berry Gordy, Jr..
Lamin A/C also known as LMNA is a protein that in humans is encoded by the LMNA gene. Lamin A/C belongs to the lamin family of proteins.
LMMS (formerly Linux MultiMedia Studio) is digital audio workstation software. When LMMS is executed on a computer with appropriate hardware, music can be produced by synthesizing sounds, arranging samples, playing on a MIDI keyboard, and combining the features of trackers, sequencers, and synthesizers.
LMS Imagine.Lab Amesim is a commercial simulation software for the modeling and analysis of multi-domain systems.
The LM317 is a popular adjustable linear voltage regulator. It was designed by Robert C Dobkin in 1976 while he worked at National Semiconductor.