felsophyre
noun
fel·so·phyre
ˈfelsəˌfī(ə)r
plural -s
: a porphyritic rock having a felsitic groundmass
felsophyric adjective
¦⸗⸗¦firik
-fīr-
Word History
Etymology
German felsophyr, from felso- (from felsit felsite, from English felsite) + -phyr -phyre