English edit

Alternative forms edit

Noun edit

lettuce opium (uncountable)

  1. Lactucarium.
    • 2006, Thomas Pynchon, Against the Day, Vintage, published 2007, page 528:
      I sleep fine, Frankie. Sometimes a little lettuce opium just to get me into it, but I don't feel like that you have to give me no happy endings here.

See also edit