Meaning of heroization in English:

heroization

Pronunciation /ˌhɪərəʊʌɪˈzeɪʃn/

noun

(also heroisation)
  • The action of treating or depicting someone as a hero, or something as heroic; specifically deification or veneration of someone as a hero.

Origin

Mid 19th century; earliest use found in Tait's Magazine. From heroize + -ation.