Novice, trainee (7)
I believe the answer is:
learner
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">novice</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that learner is a type of novice)</span><br/ ><br/ >'<span class="explanation-format__original">trainee</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for learner that I've seen before include "One under tuition" , "Amateur" , "Driver under instruction" , "Tyro" , "Pupil or apprentice" .)