Horns, noun plural of horn. Synonyms in the same form.
Trumpet
trumpets, cornets, trombones, bugles, trumps
Hooter
hooters, klaxons
Dog and bone
blowers, phones
Boner
boners, stiffies, hard-ons
Other
antlers, gores, armors, telephones, peninsulas, funnels, cuckolds, creatines
All synonyms for horn →