IPA: /hɪˈroʊɪks/
KK: /hɪˈroʊɪks/
The actions or deeds that show great courage or bravery, often in difficult situations.
The firefighter's heroics saved several lives during the blaze.
Heroics is formed from "hero" (from Greek "heros", meaning a person of superhuman qualities or great courage) and "-ics" (a suffix used to form nouns indicating a field of study or practice). The word "heroics" refers to the study or practice of heroic deeds or qualities.
Think of a 'hero' as someone with great courage and 'ics' indicating a field of study — so heroics means the study or practice of heroic actions.