It lust (not lust) is the desire of goods or material pleasures, especially sexual pleasures.Is a word that comes from the latin concupiscentia that means greed, ambition, also want to burning of something in general. For Christianity refers mainly to the appetite for carnal pleasures, sentenced in antiquity.
lust is incorrectly written, and should be written as "LUST." being its meaning:
Related to the so-called term sin of the flesh in the past. Today we would say on sex and its variants. It is abstract term that makes mention of the imagination and the Erotic contacts. It is common, abstract and unique name.