What is Lust ?
Lust is (noun) 1. strong sexual desire He looked at her with eyes full of lust. 2. a great desire for something She is driven by a lust for power. (verb) to lust after or for someone or something to have a great desire for someone or something She has been lusting after Harry ever since she met him. I have never really lusted after power or glory.
source: Easier English, Student Dictionary Upper Intermediate Level