seven-arm octopus en · NOUN
Etymology
Because in male seven-arm octopuses, one of their tentacles is smaller and concealed, and is often overlooked.
Meanings
- Haliphron atlanticus, a species of octopus, notable for its large size.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| seven-arm octopodes | Number=Plur | rare | lexicographic |
| seven-arm octopuses | Number=Plur | lexicographic | |
| seven-arm octopii | Number=Plur | nonstandard | lexicographic |
| seven-arm octopi | Number=Plur | nonstandard | lexicographic |
| seven-arm octopusses | Number=Plur | nonstandard | lexicographic |
| seven-arm octopus | Number=Plur | nonstandard, rare | lexicographic |