Definition:
n. material wealth regarded as having an evil influence
Example:
This week, a giant symbol of mammon appeared in Russia's most venerated public place, and traditionalists were not amused.
Sentence in Classic:
Wherefore make unto yourselves friends out of the mammon of iniquity so that when you die they may receive you into everlasting dwellings.
For a little while, before the insentient iron world and the Mammon of mechanized greed did them both in, her as well as him.
Lady Chatterley's Lover By D H Lawrence
Context