Scale definition is an instrument or machine for weighing How to use scale in a sentenceWhile pediatric scales give a more precise reading, effectively measuring down to the ounce, home bathroom scales are typically sufficient for most parents To figure out your baby's weight using a bathroom scale, first weigh yourself and jot down your weight Then, climb onto the scale while holding your babyUpdate February 19 We made an educational video on weighing scale calibration, you can find that in this link Weighing Scale Calibration Video Weighing scales, weighing instruments, weighing balances different resources are using different terminology I will be mainly using the term "weighing instrument" in this article How Often Should You Weigh Yourself Shine365 From Marshfield Clinic Weighing scales food