LMB

LMB is the abbreviation of:


 * Largemouth bass (Micropterus salmoides)
 * La Martiniere College for Boys, Kolkata
 * Laboratory of Molecular Biology, a research institute in Cambridge, England
 * Left Mouse Button on a mouse (computing)
 * Leptomycin B, an inhibitor of protein export from the cell nucleus
 * Liga Mexicana de Beisbol, the Mexican Baseball League
 * Line Mode Browser, the first multi-platform web browser
 * Lois McMaster Bujold, science fiction and fantasy author