An octopus is a soft sea creature with eight long arms called tentacles which it uses to catch food.
Octopus is this creature eaten as food.
octopus in British English
(ˈɒktəpəs)
nounWord forms: plural-puses
1.
any cephalopod mollusc of the genera Octopus, Eledone, etc, having a soft oval body with eight long suckered tentacles and occurring at the sea bottom: order Octopoda (octopods)
2.
a powerful influential organization with far-reaching effects, esp harmful ones
3. another name for spider (sense 8)
Word origin
C18: via New Latin from Greek oktōpous having eight feet
any of various octopods (order Octopoda) having a soft, saclike body, a reduced coelom, an internal vestigial shell, and eight sucker-bearing arms around the mouth
2.
anything suggesting an octopus; esp., an organization with branches that reach out in a powerful and influential manner
Word origin
ModL < Gr oktōpous, eight-footed < oktō, eight + pous (gen. podos), foot