Work the land (4)
I believe the answer is:
farm
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">work the land</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for farm that I've seen before include "croft" , "Cold Comfort --" , "Agricultural establishment" , "Use the land" , "agricultural centre" .)