butterbutt
English edit
Alternative forms edit
Etymology edit
Noun edit
butterbutt (plural butterbutts)
- (colloquial) The yellow-rumped warbler (Setophaga coronata), a North American bird species with a conspicuous yellow rump.
- (Australia, colloquial) The yellow-rumped thornbill (Acanthiza chrysorrhoa), an Australian bird species with a conspicuous yellow rump.