/ həˈrəʊɪks; NAmE -ˈroʊ-/ noun [ pl. ]
1.
( disapproving ) talk or behaviour that is too brave or dramatic for a particular situation :
Remember, no heroics, we just go in there and do our job.
2.
actions that are brave and determined :
Thanks to Bateman's heroics in the second half, the team won 2–0.