1. lumen; lumens.

Other definitions for LM (2 of 3)

[ often lem ]

  1. lunar module.

Other definitions for L.M. (3 of 3)


  1. Licentiate in Medicine.

  2. Licentiate in Midwifery.

  1. Lord Mayor.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use lm in a sentence

  • The Jewish police-officer, L. M., came and examined me in the strictest manner.

  • A handle for the seal may be made of wood as shown on the plate; the seal is cut and attached as shown at Section on L. M.

    Copper Work | Augustus F. Rose
  • I am particularly impressed with the work of the last commander, Colonel L. M. Brett.

    Your National Parks | Enos A. Mills
  • The envelope Jean carried upstairs, put into it the letter signed "L. M.," and sealed it down.

    The Angel of Terror | Edgar Wallace
  • On each shone resplendent the gold monogram L. M. with a seven-pointed coronet above.

    The Song of Songs | Hermann Sudermann

British Dictionary definitions for lm


symbol for
  1. lumen

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012