Ties up (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ties up</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 tethers that I've seen before include "moors" , "Ties up (horses)" , "Of animal, ties to prevent straying" , "Restrains with a rope" , "Fastens" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ties up</span>' is the definition.<br/ ><span class="explanation-format__explanation">('truss' can be a synonym of 'tie up')</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Another definition for trusses that I've seen is " Ties or binds with russets".)