Definitions for "Arsenide"
A compound of arsenic with a metal, or positive element or radical; -- formerly called arseniuret.
a compound of arsenic with a more positive element
It is a mineral which is formed by the combination of arsenic with another chemical like sperrylite, PtAs2.
Keywords:  minus, ion, atom, extra, electrons
An arsenide ion is an arsenic atom with three extra electrons and charge −3.