degeneration of the central portion of the retina, resulting in a loss of sharp vision.
pathological changes in the macula lutea, resulting in loss of central vision: a common cause of blindness in the elderly
macular degeneration n.
Degeneration of the macula lutea characterized by spots of pigmentation and causing a reduction or loss of central vision.
A progressive condition, usually seen in the elderly, characterized by a gradual loss of vision in the central area of the visual field and eventual blindness.
- Macula retinae
macula retinae macula ret·i·nae (rět’n-ē’) n. See macula lutea.
- Macular leprosy
macular leprosy n. Tuberculoid leprosy characterized by lesions that are small, hairless, and dry and that appear erythematous in light skin and hypopigmented or copper-colored in dark skin.
- Macula sacculi
macula sacculi macula sac·cu·li (sāk’yə-lī’) n. The oval sensory area in the anterior wall of the saccule of the ear where the saccular nerve filaments are attached.
[adjective mak-yuh-lit; verb mak-yuh-leyt] /adjective ˈmæk yə lɪt; verb ˈmæk yəˌleɪt/ adjective 1. spotted; stained. 2. Archaic. defiled; impure. verb (used with object), maculated, maculating. Archaic. 3. to mark with a spot or spots; stain. 4. to sully or pollute. verb (ˈmækjʊˌleɪt) 1. (transitive) to spot, stain, or pollute adjective (ˈmækjʊlɪt) 2. spotted or polluted […]