Spy (6,5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spy</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for secret agent that I've seen before include "Spy" , "007 - centre stage (anag)" , "Conrad character" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spy</span>' is the definition.<br/ ><span class="explanation-format__explanation">(double agent is a kind of spy)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for double agent that I've seen before include "AA man?" , "Treacherous spy" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spy</span>' is the definition.<br/ ><span class="explanation-format__explanation">(secret agent)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for agent that I've seen before include "One does business on behalf of another" , "Author" , "envoy" , "Spy; service provider" , "Representative - means" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spy</span>' is the definition.<br/ ><span class="explanation-format__explanation">(spook can informally mean a spy)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for spook that I've seen before include "Ghost - US spy" , "agent" , "Frighten - haunt - spy" , "Enterprise propels him" , "Startle - spy" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spy</span>' is the definition.<br/ ><span class="explanation-format__explanation">(mole is a kind of spy)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for mole that I've seen before include "Heap of soil (a 6 mountain?)" , "Counterspy" , "Spy, skin spot and furry animal" , "Pier" , "Subterranean mammal" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spy</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 operative that I've seen before include "secret agent" , "Significant" , "Functioning; worker" , "Having force - skilled worker" , "Machinist - working" .)