imagination

noun

1. The image-making power of the mind; the act of mentally creating or reproducing an object not previously perceived; the ability to create such images.“Imagination is one of the most advanced human faculties.”
2. Particularly, construction of false images; fantasizing.“You think someone's been following you? That's just your imagination.”
3. Creativity; resourcefulness.“His imagination makes him a valuable team member.”
4. A mental image formed by the action of the imagination as a faculty; something imagined.