From Fresh Dictionary
English
Alternative spellings
Several sources spell "aber" in two words as "ab er", but most listings of either variant seem to derive from the 1913 Webster. Also seen as a single word "aberdevine"
Noun
aber-de-vine
- (Zoölogy): The European siskin or spruce siskin (Carduelis spinus), a small green and yellow finch, related to the goldfinch.