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English definition of “octopus”

octopus

noun [C]     /ˈɒk.tə.pəs/ US  /ˈɑːk-/
a sea creature with a soft, oval body and eight tentacles (= long parts like arms)Sea creaturesSea fish
(Definition of octopus noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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