wood ibis vs flinthead

wood ibis and flinthead both are nouns.

Word	Noun	Adjective	Verb	Adverb
wood ibis	Yes	No	No	No
flinthead	Yes	No	No	No

As nouns, wood ibis and flinthead are synonyms defined as:

wood ibis and flinthead: an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics

Other synonyms of wood ibis include Mycteria americana, wood stork.

wood ibis (noun)	flinthead (noun)
an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics	an American stork that resembles the true ibises in having a downward-curved bill; inhabits wooded swamps of New World tropics
any of several Old World birds of the genus Ibis