diable

noun
  1. A French term for 'devil', often used in English to refer to something spicy or fiery, particularly in culinary contexts. noun
    The chef prepared a chicken diable with a spicy mustard sauce.
    For dinner, we had shrimp diable, which was deliciously hot and tangy.
  2. A term used in French expressions, sometimes adopted into English, to express surprise or emphasis, similar to 'devil' in English expressions. noun
    What in the diable is going on here?
    How the diable did you manage to finish that so quickly?