Part of speech: noun, neuter
[ˈtɛrɔʁˌaɪ̯nˌhɔʁn]
Meaning: Humorous or ironic term used to describe a unicorn (a fabulous creature often depicted in pop culture and fairy tales) that is portrayed as a threat or danger in an unusual or exaggerated way.
Origin: Composition of the words "Terror" and "Einhorn".