Coarsen - Definition
coarsen
v 1: make or become coarse or coarser; "coarsen the surface";
"Their minds coarsened"
2: make less subtle or refined; "coarsen one's ideals"
v 1: make or become coarse or coarser; "coarsen the surface";
"Their minds coarsened"
2: make less subtle or refined; "coarsen one's ideals"