Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun retinoblastoma
1 sense of retinoblastoma
Sense 1
retinoblastoma -- (malignant ocular tumor of retinal cells; usually occurs before the third year of life; composed of primitive small round retinal cells)
=> malignant tumor, malignant neoplasm, metastatic tumor -- (a tumor that is malignant and tends to spread to other parts of the body)