"Barbell row" is a phrase that refers to a specific exercise in weightlifting. It involves pulling a weighted barbell towards your torso while keeping your back straight. This exercise helps strengthen your back muscles. Full definition
There are many kinds of rows but none enable you to move the kind of weight and recruit the kind of muscles that a bent - over barbell row does. (chriscoulsonfitness.com)
Example days are when you do bench press, squat, pull ups, barbell rows in each session. (lowcarbalpha.com)
For example: you are working your chest on the bench press, you complete the set, and immediately without any rest you start doing a set of barbell rows for your back. (fitnessandpower.com)