definition of
coarse-grained

[1] #1 coarse-grained s. [farinaceous, grainy, granular, granulose, gritty, mealy] 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". wn

[2] #2 coarse-grained s. [large-grained] not having a fine texture; "coarse-grained wood"; "large-grained sand". wn