jet lag

Or jetlag

noun

1. a temporary disruption of the body's normal biological rhythms after high-speed air travel through several time zones.

jet lag

noun

1. a general feeling of fatigue and disorientation often experienced by travellers by jet aircraft who cross several time zones in relatively few hours

jet lag

1. A temporary disruption of normal circadian rhythm caused by high-speed travel across several time zones typically in a jet aircraft, resulting in fatigue, disorientation, and disturbed sleep patterns.

jet lag

1. A temporary disruption of the body's biological clock experienced by persons who travel across several time zones by airplane. The effects of jet lag, which may include fatigue and irritability, generally disappear after a few days as the body's internal rhythms readjust themselves to the new time frame.

Other Word Forms

• jet-lagged adjective

Word History and Origins

Origin of jet lag¹

First recorded in 1965–70

Example Sentences

That’s great for an extra hour of sleep each night and no jet lag after the trip, but it was a bit confusing to wake up every day with different times on all our devices.

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And the biggest challenge for the man who has won nearly everything isn’t the rest of the field or a mild case of jet lag.

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And they showed no signs of jet lag.

Read more on Los Angeles Times

Travis Hunter scored his first NFL touchdown but it was merely a consolation as the Los Angeles Rams brushed off jet lag to claim a 35-7 win over the Jacksonville Jaguars at Wembley.

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In some cases, they have attributed reported health-effects from fume exposure to factors including hyperventilation, jet lag, psychological stress, mass hysteria and malingering.

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