em : Idioms & Phrases


em quad

  • noun a quad with a square body
    em; mutton quad.
    • since `em quad' is hard to distinguish from `en quad', printers sometimes called it a `mutton quad'
WordNet

em-

Em-
Definitions
  1. A prefix. See En-.
Webster 1913

pica em

  • noun a linear unit (1/6 inch) used in printing
    em; pica.
WordNet

shoot-'em-up

  • noun a movie featuring shooting and violence
WordNet