mirmilloEtymologyFrom Latin mirmillō, from Ancient Greek μόρμυλος (mórmulos).mirmillo means A kind of gladiator, known for wearing a Gallic helmet with the image of a fish. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounA kind of gladiator, known for wearing a Gallic helmet with the image of a fish.