Octopus

Part of speech: noun

Pronunciation: /ˈɒktəpʊs/

Definitions

1. A cephalopod characterized by its eight flexible arms and unique cognitive skills, usually found in various oceanic habitats
2. This eight-limbed marine creature is renowned for its adaptability and intelligence, often using camouflage for protection
3. A marine invertebrate distinguished by eight limbs that display notable dexterity and intelligence, commonly inhabiting diverse underwater environments

Etymology: The Greeks gave this animal a name that is almost a literal description: "oktōpous" joins "oktō," meaning eight, and "pous," meaning foot. The creature was therefore the "eight-footer," a name that counts the arms by the same logic we would use for a stool or a table. Greek cooks and naturalists knew the animal well, and the compound passed into Latin as "octopus" without any change in its parts. English borrowed the word straight from Latin, and it arrived with a sibling. "Octopod" and "octopede" come from the same Greek roots, so the three words are doublets, forms of one etymon that reached English by different routes. Octopus won out in everyday speech, while the other two stayed rare and mostly technical.

Synonyms: cephalopod