n. [ Cf. Prov. E. mull to squeeze, pull about, mulling numb or dull. ]
Whose dog lies sick of the mulligrubs? Beau. & Fl. [ 1913 Webster ]
n. A stone for scouring or rubbing; a whetstone; a rub. [ 1913 Webster ]
n. A species of calciferous sandstone. [ Prov. Eng. ] [ 1913 Webster ]