ABB vs Alex Boncayao Brigade

ABB and Alex Boncayao Brigade both are nouns.

Word	Noun	Adjective	Verb	Adverb
ABB	Yes	No	No	No
Alex Boncayao Brigade	Yes	No	No	No

As nouns, ABB and Alex Boncayao Brigade are synonyms defined as:

ABB and Alex Boncayao Brigade: an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s

Other synonyms of ABB include Revolutionary Proletarian Army, RPA-ABB.

ABB (noun)	Alex Boncayao Brigade (noun)
an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s	an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s