Molossus may refer to:Molossus (bat), genus of bats "Molossus," a track from the Batman Begins soundtrack, named for the bat Molossus, in Greek mythology, the son of Neoptolemus and Andromache and ancestor of the Molossians Molossian hound, an extinct ancient breed of dog Molossus of Epirus, a modern breed of dog Molossus (poetry), a metrical foot consisting of three long syllables Molossus, an Athenian commander on Euboea c. 350 BC