Definition of "pea-soup" []

• A soup made chiefly of peas. (noun)

The Century Dictionary (Public Domain)

• "Since the 1973 blockbuster "The Exorcist" unleashed a head-spinning, pea-soup spewing, foul-mouthed and demon-possessed girl on the American imagination, a host of films featuring exorcisms have hit the silver screen."
• "Wait … do I get to throw up pea-soup and sound like I just swallowed a bucket of nails if I am “possessed?”"
• "Here Allingham describes the ruins of postwar London and pea-soup fog that masks a knife-wielding killer, for whom the reader eventually feels empathy."