locust pod vs carob bean

locust pod and carob bean both are nouns.

Word	Noun	Adjective	Verb	Adverb
locust pod	Yes	No	No	No
carob bean	Yes	No	No	No

As nouns, locust pod and carob bean are synonyms defined as:

locust pod and carob bean: long pod containing small beans and sweetish edible pulp; used as animal feed and source of a chocolate substitute

Other synonyms of locust pod include algarroba, algarroba bean, carob, locust bean.

locust pod (noun)	carob bean (noun)
long pod containing small beans and sweetish edible pulp; used as animal feed and source of a chocolate substitute	long pod containing small beans and sweetish edible pulp; used as animal feed and source of a chocolate substitute