JEFFERSONITE

Meaning of JEFFERSONITE in English

ˈjefə(r)səˌnīt noun

( -s )

Etymology: Thomas Jefferson + English -ite

: a mineral Ca(Mn,Zn,Fe)Si 2 O 6 consisting of a dark green or greenish black pyroxene

Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012

JEFFERSONITE — (n.) A variety of pyroxene of olive-green color passing into brown. It contains zinc.
Английский словарь Webster
JEFFERSONITE — ( n. ) A variety of pyroxene of olive-green color passing into brown. It contains zinc.
Webster's Revised Unabridged English Dictionary
JEFFERSONITE — noun a variety of pyroxene of olive-green color passing into brown. it contains zinc.
Webster English vocab