Groundbreaker
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">groundbreaker</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 pioneer that I've seen before include "Launch" , "Ripe one (anag.)" , "First to explore a new area" , "spacecraft" , "Innovator; early settler" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">groundbreaker?</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 hoe that I've seen before include "Attend to beds" , "Weeding tool" , "Romanians (anag) -- European enclave" , "Purple gem" , "Weed" .)