FTO vs Base

FTO and Base both are nouns.

Word	Noun	Adjective	Verb	Adverb
FTO	Yes	No	No	No
Base	Yes	No	No	No

FTO (noun)	Base (noun)
a political movement that uses terror as a weapon to achieve its goals	a terrorist network intensely opposed to the United States that dispenses money and logistical support and training to a wide variety of radical Islamic terrorist groups; has cells in more than 50 countries