Definitions for feldspathoid
feldspathoid
feld·spath·oid
Spelling: [feld-spa-thoid, fel-]
IPA: /ˈfɛld spæˌθɔɪd, ˈfɛl-/
Feldspathoid is a 12 letter English word.
You can make 1623 anagrams from letters in feldspathoid (addefhilopst).
Definitions for feldspathoid
noun
-
a mineral of this group, as nepheline.
adjective
-
Also, feldspathoidal. of or relating to a group of minerals similar in chemical composition to certain feldspars except for a lower silica content.
Origin of feldspathoid
1895-1900; German Feldspath (see feldspar) + -oid