| Octopus (n.) A genus of eight-armed cephalopods, including numerous species, some of them of large size. See Devilfish, |
| genus Octopus | type genus of the family Octopodidae |
| octopus devilfish | bottom-living cephalopod having a soft oval body with eight long tentacles |
| octopus | tentacles of octopus prepared as food |