[jet lag] n (1969): a condition that is characterized by various psychological and physiological effects (as fatigue and irritability), occurs following long flight through several time zones, and prob. results from disruption of circadian rhythms in the human body -- jet-lagged adj
JET LAG
Meaning of JET LAG in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012