Underwriter? (10)
'underwriter?' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for subscriber that I've seen before include "One showing approval of idea" , "paid-up customer?" , "One on the telephone" , "underwriter?" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">underwriter</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 insurer that I've seen before include "Loss adjuster's employer" , "Saga?" , "One offering cover" , "Is rerun (anag)" , "Underwriter of risks" .)