Transitional (12)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">transitional</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for intermediate that I've seen before include "Coming between (eg, in size)" , "Coming between two things in some way" , "Act as agent" , "Lying between two extremes" .)
(Other definitions for interim that I've seen before include "Meantime; temporary" , "Meantime - provisional" , "An intervening period of time" , "Stopgap" , "Meanwhile" .)