Definition of "fantasy" in English

noun

1. That which comes from one's imagination.

2. (literature) The literary genre generally dealing with themes of magic and the supernatural, imaginary worlds and creatures, etc.

3. A fantastical design.

4. (slang) The drug gamma-hydroxybutyric acid.

verb

1. To conceive (something) mentally; to imagine.

2. To fantasize about something).

3. To conceive mentally; to imagine.

4. To have a fancy for; to be pleased with; to like.