FTO vs Sol Rojo

FTO and Sol Rojo both are nouns.

Word	Noun	Adjective	Verb	Adverb
FTO	Yes	No	No	No
Sol Rojo	Yes	No	No	No

FTO (noun)	Sol Rojo (noun)
a political movement that uses terror as a weapon to achieve its goals	a small but violent terrorist organization formed in Ecuador in the early 1990s; responsible for bombing several government buildings