Agave fibre (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">agave fibre</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 sisal that I've seen before include "Agave cultivated for its fibre" , "Fibre used in rope-making" , "Fibre-yielding plant" , "Fibre of Mexican agave" , "Ropemaker" .)
(Another definition for henequen that I've seen is " plant".)