mound builder

Noun mound builder has 2 senses

• mound builder(n = noun.person) - prehistoric Amerindians who built altar mounds;
is a kind of primitive, primitive person

• mound builder(n = noun.animal) megapode, mound bird, mound-bird, scrub fowl - large-footed short-winged birds of Australasia; build mounds of decaying vegetation to incubate eggs;
is a kind of gallinacean, gallinaceous bird
is a member of family megapodiidae, megapodiidae
has particulars: leipoa, leipoa ocellata, lowan, mallee fowl, alectura lathami, brush turkey, macrocephalon maleo, maleo