phantom
phan-tom · noun
Definitions
noun
- 1.
A ghost or apparition; a supernatural being.
- 2.
Something apparent to the senses but with no substantial existence; an illusion.
- 3.
(adjective) Not real; illusory or imagined.
- 4.
(adjective) Denoting something hidden or not easily visible.
Forms
plural: phantoms
Related words
Etymology
From Old French fantosme, from Greek phantasma meaning "image, apparition," from phantazein meaning "to make visible."