JEFFERISITE


Meaning of JEFFERISITE in English

ˈjef(ə)rə̇ˌsīt noun

( -s )

Etymology: William W. Jefferis died 1906 American banker + English -ite

: a mineral consisting of a vermiculite containing iron, aluminum, and magnesium

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