| greywacke | หินเกรย์แวก [ธรณีวิทยา๑๔ ม.ค. ๒๕๔๖] |
| wacker | |
| wackerle | |
| wackerle | |
| wackenhut |
| thwacked |
| Grauwacke | ‖n. [ G. ] Graywacke. [ 1913 Webster ] |
| Graywacke | n. [ G. grauwacke; grau gray + wacke wacke. See Gray, and Wacke, and cf. Grauwacke. ] (Geol.) A conglomerate or grit rock, consisting of rounded pebbles and sand firmly united together. [ 1913 Webster ] ☞ This term, derived from the grauwacke of German miners, was formerly applied in geology to different grits and slates of the Silurian series; but it is now seldom used. [ 1913 Webster ] |
| Wacky | |