O1C3T1O1P3U1S1
11 points
OCTOPUS is validvalid
a nocturnal octopod [n OCTOPI, OCTOPODES, OCTOPUSES]
(Greek) a nocturnal eight-armed mollusk [n OCTOPUSES or OCTOPI or OCTOPODES]
a nocturnal octopod [n OCTOPI, OCTOPODES, OCTOPUSES]
(Greek) a nocturnal eight-armed mollusk [n OCTOPUSES or OCTOPI or OCTOPODES]