longlegs vs stiltbird

longlegs and stiltbird both are nouns.

Word	Noun	Adjective	Verb	Adverb
longlegs	Yes	No	No	No
stiltbird	Yes	No	No	No

As nouns, longlegs and stiltbird are synonyms defined as:

longlegs and stiltbird: long-legged three-toed black-and-white wading bird of inland ponds and marshes or brackish lagoons

Other synonyms of longlegs include Himantopus stilt, long-legs, stilt, stilt plover.

longlegs (noun)	stiltbird (noun)
long-legged three-toed black-and-white wading bird of inland ponds and marshes or brackish lagoons	long-legged three-toed black-and-white wading bird of inland ponds and marshes or brackish lagoons