In a curious way (5)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">in a curious way</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for oddly that I've seen before include "Unusually" , "This clue [32A] is not numbered so" , "strange to say?" , "Weirdly" , "Strangely, curiously" .)