noun Cell Biology.
an abundant, tuftlike branching at the axon ending of certain nerve cells.
Origin of end brush
First recorded in 1880–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for end brush
Historical Examples of end brush
Communication across a synapse is always in one direction, from end-brush to dendrites.
The axon of one neurone, through its end-brush, is in close contact with the dendrites of another neurone.