Type of light switch (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">type of light switch</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 dimmer that I've seen before include "It varies the brightness of an electric light" , "Not so bright or harsh" , "Less bright" , "not as smart?" , "Fainter" .)