Meaning

1 senses
  1. Haliphron atlanticus, a species of octopus, notable for its large size.

Origin

Because in male seven-arm octopuses, one of their tentacles is smaller and concealed, and

Because in male seven-arm octopuses, one of their tentacles is smaller and concealed, and is often overlooked.

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Forms

plural: seven-arm octopuses

See also

neighbours in the dictionary
seven-arm octopus — meaning, examples, forms, synonyms | Krumeto