LET vs foreign terrorist organization

LET and foreign terrorist organization both are nouns.

Word	Noun	Adjective	Verb	Adverb
LET	Yes	No	No	No
foreign terrorist organization	Yes	No	No	No

LET (noun)	foreign terrorist organization (noun)
a brutal terrorist group active in Kashmir; fights against India with the goal of restoring Islamic rule of India	a political movement that uses terror as a weapon to achieve its goals