Engorged means to become swollen or filled to excess, often used to describe blood vessels or body parts becoming enlarged due to increased blood flow or fluid accumulation. Full definition
Expressing a little milk with engorged breasts can help prude a flattened nipple and make attachment easier for baby. (expressing-mama.com)
During the first few weeks after the birth of your baby, your breasts may become engorged with breast milk making them hard and bumpy. (verywellfamily.com)
I pump about 9 - 11 oz per pumping session and have had clogged ducts in the past and my breasts get engorged easily. (exclusivepumping.com)