Anticyclones (5)
I believe the answer is:
highs
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">anticyclones</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 highs that I've seen before include "Trips" , "Euphoric episodes" , "Euphoric moments" , "Euphoric states" , "States of euphoria" .)