[ lahy-fer ]
/ ˈlaɪ fər /

noun Slang.

a person sentenced to or serving a term of life imprisonment.
a person committed to a professional lifetime career in the military.
a person who has devoted a lifetime to a profession, occupation, or pursuit.
(in birding)
  1. Also called life bird . a species of bird not seen previously and that will therefore be added to the bird watcher's life list.
  2. the sighting of a bird of a previously unseen species: It seems like forever since I've had a lifer!

Origin of lifer

First recorded in 1820–30; life + -er1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for lifer

British Dictionary definitions for lifer

/ (ˈlaɪfə) /


informal a prisoner sentenced to life imprisonment
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