Armed sailing ship (3-2-3)
I believe the answer is:
man-of-war
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">armed sailing ship</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 man-of-war that I've seen before include "Portuguese --, jellyfish" , "Old naval ship" , "A battleship - for a fighter?" , "Armed sailing ship" , "Fighting ship" .)