maclurin

from The Collaborative International Dictionary of English v.0.48
Maclurin \Ma*clu"rin\, n. (Chem.)
   See {Morintannic}.
   [1913 Webster] macon
    
from The Collaborative International Dictionary of English v.0.48
Morintannic \Mo`rin*tan"nic\, a. [NL. Morus fustic + E. tannic.]
   (Chem.)
   Pertaining to, or designating, a variety of tannic acid
   extracted from fustic ({Chlorophora tinctoria}, formerly
   {Maclura tinctoria} and {Morus tinctoria}) as a yellow
   crystalline substance; -- called also {maclurin}.
   [1913 Webster]
    

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