inception [in-sep-shuhn]
noun
1. beginning, start, commencement.
2. British. the act of graduating or earning a degree.
3. [in science fiction] the act of installing an idea into someone's mind by entering his or her dreams.
EX. Christopher Nolan's INCEPTION was a film that furthered the idea of inception that was explored in other films like Dreamscape but produced it in Matrix quality. The idea of invading someone's dreams and traveling through various levels of the subconscious is not nearly as unattainable as you would think.