prop. a. (Anat., Med.) Of, pertaining to, or discovered by,
Müllerian ducts (Anat.),
Müllerian fibers (Anat.),
n. [ OE. mullen to pulverize, bruise; cf. Icel. mylja; prob. akin to E. mold soil. See Mold soil, and cf. Mull dirt. ] A stone or thick lump of glass, or kind of pestle, flat at the bottom, used for grinding pigments or drugs, etc., upon a slab of similar material. [ 1913 Webster ]
n.
[ So named from its first describer, J. C.