ogre extermination; demon slaying; chasing out ogres
Refers to the act of driving away or destroying ogres (oni), often in folklore, fairy tales, or metaphorical contexts.
Momotaro set out to exterminate the ogres.
This folk tale is a story of ogre slaying.
Compound of 鬼 (oni, 'ogre') and 退治 (taiji, 'extermination'). The exact historical derivation is straightforward; the term is commonly used in folklore contexts.