Thyreophoroi

The thyreophoroi or thureophoroi were a type of infantry soldier, common in the 3rd to 1st centuries BC, who carried a large oval shield called a thyreos which had a type of metal strip boss and a central spine. They were armed with a long thrusting spear, javelins and a sword. They also usually wore an iron or bronze Macedonian helmet.

This keyword could refer to multiple things. Here are some suggestions: