idol

Short definition from Wiktionary

Noun

1. 1
   A graven image or representation of anything that is revered, or believed to convey spiritual power.
2. 2
   A cultural icon, or especially popular person.
3. 3
   A popular entertainer, usually young, captivating and attractive, and often female, with an image of being close to fans.
4. 4
   An eidolon or phantom; a misleading or elusive image or representation.