Highly detailed (9)
I believe the answer is:
elaborate
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">highly detailed</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 elaborate that I've seen before include "involved" , "Very ornate or complex" , "Intricate - ornament" , "flesh out?" , "Add details to clarify meaning" .)