Barbed spear (7)
I believe the answer is:
harpoon
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">barbed spear</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for harpoon that I've seen before include "Lance" , "Spear used in hunting whales" , "Spear with a line attached for fishing" , "Whale-hunting spear" , "Whaler's weapon" .)