When it comes to feeding infants, baby bottles are an essential item for parents. However, there are several synonyms used to describe them. Some of the common alternatives for baby bottles include feeding bottles, nursing bottles, milk bottles, and formula bottles. These terms describe the same product, a container typically made of plastic or glass that is used to deliver milk or formula to infants. Although the name may differ, the purpose of these containers remains the same. Whether you call it a baby bottle, a nursing bottle, or a feeding bottle, its primary function remains to deliver nutrition to the little one.