gneissic en · ADJ
Etymology
From gneiss + -ic.
Meanings
-
(not-comparable) of or relating to gneiss
The development of the schistose or gneissic structure is accompanied by the recrystallization of the rock materials, producing new minerals of a platy or columnar type adapted to this parallel arrangement.
1921, C. K. Leith, The Economic Aspect of Geology:
Translations (3)
ca gnèissic (relating to gneiss) · fr gneissique (relating to gneiss) · fr gneisseux (relating to gneiss)