Periodic payment; salary (7)
I believe the answer is:
stipend
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">periodic payment</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">salary</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for stipend that I've seen before include "Official income of Protestant clergyman" , "Minister's salary" , "Soldier's pay" , "Clergyman's salary" , "minister's wages" .)