'lower-class vs middle-class vs upper-class low-class' definitions:

Definition of 'lower-class vs middle-class vs upper-class low-class'

From: GCIDE
  • non-U \non-U"\ (n[o^]n*[=u]"), adj. Not characteristic of the upper classes especially in language use. [Chiefly British] [Narrower terms: {lower-class (vs. middle-class) (vs. upper-class), low-class}]
  • Syn: vulgar. [WordNet 1.5]