Extreme fright (5)
(Other definitions for panic that I've seen before include "Lose one's cool" , "Lose one's nerve" , "Frenzy" , "Lose the head, yield to fear" , "Extreme fear" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">extreme fright</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 terror that I've seen before include "Mischief-maker; dread" , "rogue" , "Little brat" , "Utter dread" , "Extreme or intense fear" .)