short for proletarian (n.), 1887 (G.B. Shaw); popularized by George Orwell's 1949 novel "Nineteen Eighty-Four." As an adjective from 1938. Related: Proly (adj.); prolier-than-thou.
projector
prokaryote
prokaryotic
prolactin
prolapse
prole
prolegomenon
prolepsis
proles
proletarian
proletarianism