A small Australian songbird, Origma solitaria (family Acanthizidae), having brown upperparts and rufous underparts, and inhabiting rocky gullies and caves in New South Wales.
Origin
Early 19th century.
Definition of rock warbler in US English:
rock warbler
noun
A small Australian songbird, Origma solitaria (family Acanthizidae), having brown upperparts and rufous underparts, and inhabiting rocky gullies and caves in New South Wales.