Opposite of 'east' (4)
I believe the answer is:
west
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">opposite of east</span>' is the definition.<br/ ><span class="explanation-format__explanation">('west' is the opposite to 'east')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for west that I've seen before include "One Direction" , "English county" , "Occident" , "The cardinal compass point of 270 degrees" , "Dog (from Argyll?)" .)