Greed is a desire to have more goods, or more wealth than is needed. Christianity says that greed is one of the Seven deadly sins. There it is listed as avarice, or in Latin avaritia.
Images for kids
The Father and Mother by Boardman Robinson depicting War as the offspring of Greed and Pride.
Jacques Callot, Greed, probably after 1621
Frontispiece to a 1620 printing of Doctor Faustus showing Faustus conjuring Mephistophilis.