hero

Hero has 2 syllables: he · ro.

noun. A large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States.

noun. Greek mathematician and inventor who devised a way to determine the area of a triangle and who described various mechanical devices (first century).

noun. Someone who fights for a cause.

noun. A man distinguished by exceptional courage and nobility and strength.