English · Slang Attested

economy class syndrome

In real, traceable use. Part of the curated seed collection; community review is coming.

Meaning · English

Deep vein thrombosis.

Where it’s used: Used American English

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Common questions

What does “economy class syndrome” mean?

Deep vein thrombosis.

Is “economy class syndrome” formal or informal?

economy class syndrome is generally slang.

👁 Views 0 today 0 past 7 days 0 this month 0 all time