Speciality (5)
I believe the answer is:
forte
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">speciality</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that speciality can be written as forte)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for forte that I've seen before include "In music, to be played loudly" , "Loud (mus.)" , "Skill" , "speciality" , "Strong point - loudly (in music)" .)