Able to wait (7)
I believe the answer is:
patient
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">able to wait</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for patient that I've seen before include "One getting medical care" , "doctor's client" , "Not easily provoked" , "Calmly enduring like hospital inmate" , "Calm" .)