batwing

[bat-wing]

adjective

formed, shaped, etc., like the wing of a bat.
(of a garment or part of a garment) resembling or conceived of as resembling the wing of a bat, as a loose long sleeve (batwing sleeve) having a deep armhole and a tight wrist.

Origin of batwing

First recorded in 1955–60; bat² + wing

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for batwing

Historical Examples of batwing

Yet either the batwing or the fishtail tip can be used in any common burner except the argand.
Lippincott's Magazine of Popular Literature and Science, Vol. XXVI., December, 1880.
Various

British Dictionary definitions for batwing

batwing

adjective

shaped like the wings of a bat, as a black tie, collar, etc

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