(countable) A hard growth of keratin that protrudes from the top of the head of certain animals, usually paired.

(transitive, of an animal) To assault with the horns. / (transitive) To furnish with horns. / (transitive, slang, obsolete) To cuckold.

(idiomatic) On the telephone.

Cape Horn, at the southern tip of South America. / The Horn of Africa, a peninsula of Africa which juts into the Arabian Sea.

A surname. / A former civil parish in Rutland, England, abolished in 2016 on the formation of Exton and Horn parish.

Having horns. / (obsolete) cuckolded

simple past tense and past participle of horn

(slang) To intrude or butt in (on something).

plural of horn

Third-person singular simple present indicative form of horn