Range of words (10)
I believe the answer is:
vocabulary
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">range of words</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 vocabulary that I've seen before include "Range of words" , "List of words" , "Words an individual knows" , "Word list" , "Knowledge of words" .)