entrepot vs transshipment center

entrepot and transshipment center both are nouns.

Word	Noun	Adjective	Verb	Adverb
entrepot	Yes	No	No	No
transshipment center	Yes	No	No	No

As nouns, entrepot and transshipment center are synonyms defined as:

entrepot and transshipment center: a port where merchandise can be imported and then exported without paying import duties

entrepot (noun)	transshipment center (noun)
a depository for goods	a port where merchandise can be imported and then exported without paying import duties
a port where merchandise can be imported and then exported without paying import duties