carob bean vs locust pod

carob bean and locust pod both are nouns.

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

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

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

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

carob bean (noun)	locust pod (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