octopod
nounAny of various cephalopod mollusks of the order Octopoda, which includes the octopuses, having eight sucker-bearing arms.
In Mollusca, eight-footed or eight-armed, as an octopus; pertaining to the Octopoda, or having their characters; octocerous.
nounAn octopus, or octopod cephalopod; any member of the Octopoda.
nounOne of the Octocerata.
nounAny animal with eight
Any
a cephalopod with eight arms but lacking an internal shell