male
"Massive Unidentified Terrestrial Organism" refers to a species of giant monsters that appeared as the main antagonists in Godzilla (2014).
M.U.T.O.
FeMUTO
for FeMUTO in Godzilla II: King of the Monsters (2019)
Suggested by allosauridae2019
The crypto-zoological agency Monarch faces off against a battery of god-sized monsters, including the mighty Godzilla, who collides with Mothra, Rodan, and his ultimate nemesis, the three-headed King Ghidorah.