| greisen | (n) a granitic rock composed of quartz and mica |
| Greisen | n. (Min.) A crystalline rock consisting of quarts and mica, common in the tin regions of Cornwall and Saxony. [ 1913 Webster ] |
| Greisenalter { n } | senility [Add to Longdo] |
| greisenhaft | senile [Add to Longdo] |
| Greisenkopfpapagei { m } [ ornith. ] | White-headed Parrot [Add to Longdo] |
| Greisenstar { m } [ ornith. ] | Ceylon White-headed Starling [Add to Longdo] |
| Greisenkrähe { f } [ ornith. ] | Grey Crow [Add to Longdo] |