/per"i klays', -klayz'/ , n.
a cubic mineral, native magnesia, MgO, occurring usually in metamorphosed dolomite.
[ 1835-45; Periklas periclasia, equiv. to peri- PERI- + Gk klás ( is ) a breaking (cf. -CLASE) + -ia -IA ]
/per"i klays', -klayz'/ , n.
a cubic mineral, native magnesia, MgO, occurring usually in metamorphosed dolomite.
[ 1835-45; Periklas periclasia, equiv. to peri- PERI- + Gk klás ( is ) a breaking (cf. -CLASE) + -ia -IA ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012