Breast engorgement is a term used to describe the swelling and discomfort of the breasts that often occurs during breastfeeding or weaning. However, there are other synonyms that can be used to describe this condition. Some common synonyms for breast engorgement are mammary gland swelling, breast congestion, breast fullness, and breast engorgement syndrome. In addition, some women may describe the sensation as feeling heavy or tight in the chest. Regardless of the term used, it is important for women to seek medical advice and treatment if they experience painful breast engorgement that does not improve with self-care measures.