octopus
oc-to-pus · noun
Definitions
noun
- 1.
A cephalopod mollusk with eight sucker-bearing arms, a soft sac-like body, and strong beak-like jaws.
- 2.
Something resembling an octopus, especially an organization with many branches or extensive influence.
Forms
plural: octopuses/octopi/octopodes
Phrases & expressions
- •like an octopus — having many arms or reaching in many directions
Related words
Synonyms: cephalopod
Etymology
From Greek oktopous ("eight-footed"), from okto ("eight") + pous ("foot"). The word entered English in the 18th century. The plural can be octopuses (English plural), octopi (Latin-style, though technically incorrect), or octopodes (Greek-style).