·noun One of a fierce tribe or troop who accompained Achilles, their king, to the Trojan war.
II. Myrmidon·noun A soldier or a subordinate civil officer who executes cruel orders of a superior without protest or pity;
- sometimes applied to bailiffs, constables, ·etc.
Википедия
ORP Orkan (G90)
ORP Orkan, formerly HMS Myrmidon was an M-class destroyer of the Polish Navy during World War II. The name translates as "windstorm". She was sunk by the German submarine U-378 on 8 October 1943. There were 179 dead and 44 survivors.