Non-professional (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">non-professional</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 amateur that I've seen before include "incompetent" , "inept player" , "Inept, non-professional" , "One is not professional" , "Dilettante: buff" .)
(Other definitions for layman that I've seen before include "One without professional knowledge" , "Non-ordained church member" , "Secular person" , "He is a non-professional or a non-cleric" , "Non-expert" .)