Newly-coined word (9)
I believe the answer is:
neologism
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">newly-coined word</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for neologism that I've seen before include "Newly-coined word or expression" , "New word or phrase" , "Brexit maybe" , "Newly coined word" , "coinage" .)