Arctic or Antarctic (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">arctic or antarctic</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ocean that I've seen before include "Large stretch of sea" , "Large expanse of sea" , "Great sea" , "Major sea" , "Quantity of water" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">arctic or antarctic</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for polar that I've seen before include "Of the frozen regions" , "Regions within the Arctic and Antarctic Circles" , "Relating to the end regions of the earth's axis" , "Of the highest latitude" , "Extremely cold region" .)