Biblical measure (5)
I believe the answer is:
cubit
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">biblical measure</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 cubit that I've seen before include "Get the measure" , "distance" , "Elbow-to-finger measure" , "Biblical length of approximately a forearm" , "Measurement based on the length of the forearm" .)