Type of tooth (5)

I believe the answer is:
molar
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">type of tooth</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for molar that I've seen before include "Chewer and grinder" , "part of the daily grind" , "Broad-crowned tooth" , "Large tooth" , "Moral (anag.)" .)