black swallowtail


noun

Definition for black swallowtail (2 of 2)

swallowtail

[ swol-oh-teyl ]
/ ˈswɒl oʊˌteɪl /

noun

the tail of a swallow or a deeply forked tail like that of a swallow.
any of several butterflies of the genus Papilio, characterized by elongated hind wings that resemble the tail of a swallow, as P. polyxenes (black swallowtail).Compare spicebush swallowtail, tiger swallowtail, zebra swallowtail.

Origin of swallowtail

First recorded in 1535–45; swallow2 + tail1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for black swallowtail

swallowtail

/ (ˈswɒləʊˌteɪl) /

noun

any of various butterflies of the genus Papilio and related genera, esp P. machaon of Europe, having a tail-like extension of each hind wing: family Papilionidae
the forked tail of a swallow or similar bird

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