a.

1. 英雄的，英勇的
   heroic deeds

   英雄业绩

   Many heroic men and women have died in defense of liberty.

   许多英勇的男男女女为捍卫自由而牺牲。

2. 记叙英雄及其事迹的，史诗的
   a heroic poem

   一首英雄史诗

3. （神话中的）英雄的，神异的
   the heroic age of Rome and Greece

   （古）罗马和希腊的英雄年代

4. （语言、文体等）夸大的，夸张的
   heroic words

   夸张的语言

5. 大于真人或实物的
   That's a heroic statue.

   那是个大于真人的雕像。

adj.

1. having the characteristics of a hero or heroine; very brave.
   ▸of or representing heroes or heroines.
2. (of language or a work of art) grand or grandiose in scale or intention.
   ▸Sculpture  (of a statue) larger than life size but less than colossal.

n.

1. behaviour or talk that is bold or dramatic.
2. short for heroic verse.