European bean vs field bean

European bean and field bean both are nouns.

Word	Noun	Adjective	Verb	Adverb
European bean	Yes	No	No	No
field bean	Yes	No	No	No

As nouns, European bean and field bean are synonyms defined as:

European bean and field bean: Old World upright plant grown especially for its large flat edible seeds but also as fodder

Other synonyms of European bean include broad-bean, broad-bean plant, broad bean, English bean, Vicia faba.

European bean (noun)	field bean (noun)
Old World upright plant grown especially for its large flat edible seeds but also as fodder	Old World upright plant grown especially for its large flat edible seeds but also as fodder