Easy to lift (5)
I believe the answer is:
light
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">easy to lift</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for light that I've seen before include "Illumination - not serious!" , "weighing relatively little" , "Portable" , "Airy; not heavy" , "Weightless; lamp" .)