Tentacled mollusc (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tentacled mollusc</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for octopus that I've seen before include "Cop-outs (anag.)" , "Tentacled cephalopod" , "Cops out (anag.)" , "One well-armed" , "Ocean-dweller" .)
(Other definitions for squid that I've seen before include "Cephalopod mollusc" , "Edible eight-arm mollusc" , "Sea creature" , "Large cephalopod" , "Item of seafood" .)