training wall
noun
an artificial embankment or wall for directing the course of a stream.
Words nearby training wall
training pants, training school, training ship, training shoes, training table, training wall, training wheels, trainline, trainload, trainman, trainmaster
Origin of training wall
First recorded in 1880–85
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020