Blast furnace input (4,3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">blast furnace input</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 iron ore that I've seen before include "From which a particular metal may be extracted" , "Nero or I (anag) -- from which a common metal comes" , "Raw source of metal" , "Aggregate from which the metal Fe can be extracted" , "source of heavy metal" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">blast furnace input</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 ore that I've seen before include "Solid rock containing metal" , "Mineral containing valuable metal" , "tangle" , "Raw material" , "Mined material" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">blast furnace input</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>