pita vs pocket bread

pita and pocket bread both are nouns.

Word	Noun	Adjective	Verb	Adverb
pita	Yes	No	No	No
pocket bread	Yes	No	No	No

As nouns, pita and pocket bread are synonyms defined as:

pita and pocket bread: usually small round bread that can open into a pocket for filling

pita (noun)	pocket bread (noun)
usually small round bread that can open into a pocket for filling	usually small round bread that can open into a pocket for filling