of, relating to, or denoting birds of a large order distinguished by having feet that are adapted for perching, including all songbirds 雀形目的
noun
a passerine bird; a perching bird 雀形目鸟
The order Passeriformes comprises more than half of all bird species, the remainder being known informally as the non-passerines. All passerines in Europe belong to the suborder Oscines (the oscine passerines), so that the term is effectively synonymous with ‘songbird’ there (see songbird). Those of the suborder Deutero-Oscines (the suboscine passerines) are found mainly in America
语源
late 18th cent.: from Latin passer 'sparrow' + -ine