meadow cress vs lady's smock

meadow cress and lady's smock both are nouns.

Word	Noun	Adjective	Verb	Adverb
meadow cress	Yes	No	No	No
lady's smock	Yes	No	No	No

As nouns, meadow cress and lady's smock are synonyms defined as:

Other synonyms of meadow cress include Cardamine pratensis, cuckoo flower, cuckooflower.

meadow cress (noun)	lady's smock (noun)
a bitter cress of Europe and America	a bitter cress of Europe and America