Coma (disambiguation)
- In medicine, a coma refers to a particular state of unconsciousness.
- In astronomy, a coma is part of the tail of a comet, produced by vapor boiled off the comet as it nears the sun. It is named for "hair".
- In astronomy, sometimes "Coma" is shorthand for the constellation Coma Berenices.
- In optics, a coma is an optical aberration in an astronomical telescope which causes a V-shaped flare to the image of a star. About coma in an Newtonian telescope.
- Coma is a 1977 novel by Robin Cook.
- Coma is a 1978 movie based upon the previous book starring Geneviève Bujold and Michael Douglas.
- "Coma" is a song by Guns N' Roses, appearing on the album Use Your Illusion I.
- Coma is a Polish band.
Categories: Disambiguation