Myrmidon

1. (n.) One of a fierce tribe or troop who accompanied Achilles, their king, to the Trojan war.

2. (n.) A soldier or a subordinate civil officer who executes cruel orders of a superior without protest or pity; -- sometimes applied to bailiffs, constables, etc.

Thesaurus Entries

adherent, assistant, creature, dependent, disciple, dummy, employee, feudatory, figurehead, flunky, follower, gillie, girl Friday, goon, hanger-on, henchman, hired hand, hired man, hireling, homager, inferior, jackal, lackey, liege, liege man, man, man Friday, mercenary, minion, pensioner, peon, puppet, retainer, right-hand man, satellite, serf, slave, stooge, subordinate, sycophant, thug, underling, understrapper, vassal, votary, worker, yeoman