Definitions:
a priestess of aphrodite at sestos on the european shore of the hellespont, whose lover leander, a youth of abydos on the opposite shore, swam the strait nightly to visit her. one stormy night he was drowned and hero in grief threw herself into the sea.

(1st century), greek mathematician and inventor; known as hero of alexandria. his surviving works are important as a source for ancient practical mathematics and mechanics. he described a number of hydraulic, pneumatic, and other mechanical devices, including elementary applications of the power of steam.

a person who is admired for their courage, outstanding achievements, or noble qualities