peewit vs green plover

peewit and green plover both are nouns.

Word	Noun	Adjective	Verb	Adverb
peewit	Yes	No	No	No
green plover	Yes	No	No	No

As nouns, peewit and green plover are synonyms defined as:

peewit and green plover: large crested Old World plover having wattles and spurs

Other synonyms of peewit include lapwing, pewit.

peewit (noun)	green plover (noun)
large crested Old World plover having wattles and spurs	large crested Old World plover having wattles and spurs
small olive-colored woodland flycatchers of eastern North America