"Pad replacement" refers to the act of replacing the cushioning material (usually made of foam or rubber) on certain objects or equipment, such as furniture, sports gear, or electronic devices. Full definition
So I can now anticipate roughly when the next brake pad replacement is due before the brake wear sensor trips. (mechanics.stackexchange.com)
You've already got your answer, but I'll just add that as a rule of thumb, you should replace your rotors with every second pad replacement. (mechanics.stackexchange.com)
It may be time for a brake disc and pad replacement so you can safely slow and stop your vehicle. (continentalmazda.com)