simple past tense and past participle of horn
"The hunters found that the bull had been horned by another animal during a fight."
having a horn or horns or hornlike parts or horns of a particular kind
"horned viper"
"great horned owl"
"the unicorn--a mythical horned beast"
"long-horned cattle"
Having horns.
"The bull charged forward, its massive head lowered to reveal sharp, curved horns gleaming in the sunlight."