hemipode vs button quail

hemipode and button quail both are nouns.

Word	Noun	Adjective	Verb	Adverb
hemipode	Yes	No	No	No
button quail	Yes	No	No	No

As nouns, hemipode and button quail are synonyms defined as:

hemipode and button quail: small quail-like terrestrial bird of southern Eurasia and northern Africa that lacks a hind toe; classified with wading birds but inhabits grassy plains

Other synonyms of hemipode include bustard quail, button-quail.

hemipode (noun)	button quail (noun)
small quail-like terrestrial bird of southern Eurasia and northern Africa that lacks a hind toe; classified with wading birds but inhabits grassy plains	small quail-like terrestrial bird of southern Eurasia and northern Africa that lacks a hind toe; classified with wading birds but inhabits grassy plains