Term: retinoblastoma: malignant ocular tumor of retinal cells; usually occurs before the third year of life; composed of primitive small round retinal cells
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: update: news that updates your information
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: oilstone: a whetstone for use with oil
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: heart-to-heart: an intimate talk in private
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: prairie smoke: North American perennial with hairy basal pinnate leaves and purple flowers and plume-tipped fruits
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: phoronida: small phylum of wormlike marine animals
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: kennedia: genus of Australian woody vines having showy red or purplish flowers
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: mugwump: a neutral or uncommitted person (especially in politics)
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: sidesman: (Church of England) an assistant to the churchwarden; collects offerings of money in the church
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: lightning: the flash of light that accompanies an electric discharge in the atmosphere (or something resembling such a flash); can scintillate for a second or more
Broader: attribute: an abstraction belonging to or characteristic of an entity | Unrelated: anthologist: an editor who makes selections for an anthology