[ pas-er-in, -uh-rahyn, -uh-reen ]
/ ˈpæs ər ɪn, -əˌraɪn, -əˌrin /


of, belonging, or pertaining to the order Passeriformes, comprising more than half of all birds and typically having the feet adapted for perching.


any bird of the order Passeriformes.

Origin of passerine

1770–80; < Latin passerīnus of a sparrow, equivalent to passer sparrow + -īnus -ine1


non·pas·ser·ine, adjective, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for non-passerines

/ (ˈpæsəˌraɪn, -ˌriːn) /


of, relating to, or belonging to the Passeriformes, an order of birds characterized by the perching habit: includes the larks, finches, crows, thrushes, starlings, etc


any bird belonging to the order Passeriformes

Word Origin for passerine

C18: from Latin passer sparrow
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for non-passerines

[ păsə-rīn′ ]

Belonging to the avian order Passeriformes, which includes the perching birds. Passerine birds make up more than half of all living birds. They are of small to medium size, have three toes pointing forward and one pointing back, and are often brightly colored. Larks, swallows, jays, crows, wrens, thrushes, cardinals, finches, sparrows, and blackbirds are all passerine birds.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.