feld·​spath·​ic fel(d)-ˈspa-thik How to pronounce feldspathic (audio)
: relating to or containing feldspar

Word History


feldspath (variant of feldspar), from obsolete German

First Known Use

circa 1828, in the meaning defined above

Time Traveler
The first known use of feldspathic was circa 1828

Dictionary Entries Near feldspathic

Cite this Entry

“Feldspathic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/feldspathic. Accessed 24 Jun. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!