[les-ey-pa-sey; French le-sey-pah-sey]
noun, plural lais·sez-pas·sers, French lais·sez-pas·ser.
  1. a permit; pass, especially one issued in lieu of a passport.

Origin of laissez-passer

< French: literally, allow to pass Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for laissez-passer

Historical Examples of laissez-passer