Retrolental fibroplasia is a mouthful of a term that refers to a disease in infants that causes abnormal growth of the blood vessels in the eyes. However, there are several synonyms that can be used to describe this condition, including retinopathy of prematurity, ROP, and preterm retinopathy. Other terms that may be used to describe this condition include neonatal retinal vascularization and retinal neovascularization. While the condition is rare, it can have long-lasting effects on a child's vision and requires prompt medical attention. By knowing the synonyms for retrolental fibroplasia, parents and healthcare providers can better understand this condition and seek appropriate treatment.