coarse-grained

from WordNet (r) 3.0 (2006)

coarse-grained
    adj 1: composed of or covered with particles resembling meal in
           texture or consistency; "granular sugar"; "the
           photographs were grainy and indistinct"; "it left a mealy
           residue" [syn: {farinaceous}, {coarse-grained}, {grainy},
           {granular}, {granulose}, {gritty}, {mealy}]
    2: not having a fine texture; "coarse-grained wood"; "large-
       grained sand" [syn: {coarse-grained}, {large-grained}]

from The Collaborative International Dictionary of English v.0.48

Coarse-grained \Coarse"-grained`\ (k[=o]rs"gr[=a]nd`), a.
   Having a coarse grain or texture, as wood; hence, wanting in
   refinement.
   [1913 Webster]