Capricorn UK /ˈkæp.ɹɪˌkɔːn/US /ˈkæp.ɹɪˌkɔɹn/noun 1verb 1forms 3 noun1 •Someone with a Capricorn star sign.‘This is why I stay away from Capricorns. You can be so cold!’ — 2022 verb1 •(no longer used) To adorn with horns.Richard Brathwait, "A Cuckold with a Witnesse", from A Strappado for the Devil (1615): "A wily wench there was (as I have read) / Who us’d to capricorn her husband’s head." formsCapricorned · Capricorning · Capricorns