Coarse-grained :: Coarse-grained (a.) Having a coarse grain or texture, as wood; hence, wanting in refinement..
Iron-gray :: Iron-gray (a.) Of a gray color, somewhat resembling that of iron freshly broken..
Iron-gray :: Iron-gray (n.) An iron-gray color; also, a horse of this color..
Rough-grained :: Rough-grained (a.) Having a rough grain or fiber; hence, figuratively, having coarse traits of character; not polished; brisque..
Silver-gray :: Silver-gray (a.) Having a gray color with a silvery luster; as, silver-gray hair..