world's fair

noun

a large international exposition with exhibitions of arts, crafts, industrial and agricultural products, scientific achievements, etc.

Origin of world's fair

An Americanism dating back to 1840–50

Words nearby world's fair

world war, world war i, world war ii, world war iii, world wide web, world's fair, world's oldest profession, world-beater, world-class, world-famous, world-line