jet set

WordReference Random House Learner's Dictionary of American English © 2025

ˈjet ˌset, n. [countable* usually singular;
usually: the + ~]

1. an international social set of wealthy people who travel frequently by jet to parties and resorts.

jet--set•ter, n. [countable]

WordReference Random House Unabridged Dictionary of American English © 2025

jet′ set′, 

1. a fashionable social set composed of wealthy people who travel frequently by jetliner to parties and resorts.

• 1950–55

jet′-set′ter, n. 

Collins Concise English Dictionary © HarperCollins Publishers::

jet set, jet-set noun

1. a rich and fashionable social set the members of which travel widely for pleasure
2. (as modifier): jet-set travellers

ˈjet-ˌsetter noun

ˈjet-ˌsetting adjective