Furnished with a horn or horns, or something resembling a horn in its nature, use, position, or look: as, horned cattle; a horned lizard; the horned moon.
especially— In ornithology, having feathers regarding the head projecting like horns: as, the horned owl; a horned grebe.
In entomology, having one or more huge horn-like projections. See cut-under horn-bug
Mitered.
In heraldry, having horns: an epithet used whenever their tincture differs from that of all of those other animal.
A theory or system of social reform which contemplates a complete reconstruction of society with a more just and equitable distribution of property and labor In popular usage the term is often employed to indicate any lawless revolutionary social scheme See Communism Fourierism Saint Simonianism forms of socialism...
How would you define horned?