adj.
Pronunciation: fel(d)- ' spa-thik
Function: adjective
Etymology: feldspath (var. of feldspar ), from obsolete G
Date: circa 1828
: relating to or containing feldspar
adj.
Pronunciation: fel(d)- ' spa-thik
Function: adjective
Etymology: feldspath (var. of feldspar ), from obsolete G
Date: circa 1828
: relating to or containing feldspar
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012