Define Jet Lag

jet lag. A physiological condition caused by the disorientation of a person's biological clock due to travel across several time zones. Characterized by irritability, lethargy, insomnia, and other symptoms.

To find the abbreviation, acronym, or term you’re looking for, use the Search box (below) or click on any letter (above).

Become A Home-Based Travel Agent

Join the home-based travel revolution. A complete home study course with a no-risk guarantee. Click here.