water dragon vs meadow bright

water dragon and meadow bright both are nouns.

Word	Noun	Adjective	Verb	Adverb
water dragon	Yes	No	No	No
meadow bright	Yes	No	No	No

As nouns, water dragon and meadow bright are synonyms defined as:

water dragon and meadow bright: swamp plant of Europe and North America having bright yellow flowers resembling buttercups

Other synonyms of water dragon include Caltha palustris, cowslip, kingcup, marsh marigold, May blob.

water dragon (noun)	meadow bright (noun)
swamp plant of Europe and North America having bright yellow flowers resembling buttercups	swamp plant of Europe and North America having bright yellow flowers resembling buttercups
North American herbaceous perennial of wet places having slender curled racemes of small white flowers