megapode vs scrub fowl

megapode and scrub fowl both are nouns.

Word	Noun	Adjective	Verb	Adverb
megapode	Yes	No	No	No
scrub fowl	Yes	No	No	No

As nouns, megapode and scrub fowl are synonyms defined as:

megapode and scrub fowl: large-footed short-winged birds of Australasia; build mounds of decaying vegetation to incubate eggs

Other synonyms of megapode include mound-bird, mound bird, mound builder.

megapode (noun)	scrub fowl (noun)
large-footed short-winged birds of Australasia; build mounds of decaying vegetation to incubate eggs	large-footed short-winged birds of Australasia; build mounds of decaying vegetation to incubate eggs