one of a group of related dogs including the Doberman pinscher, miniature pinscher, and affenpinscher.
Origin of pinscher
First recorded in 1925–30; by shortening
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
1926, from German Pinscher, also Pinsch, probably from English pinch, in reference to its "clipped" ears.
Online Etymology Dictionary, © 2010 Douglas Harper