| 单词 | hemeralopia |
| 释义 | hemeralopia —hemeralopic /hem'euhr euh lop"ik/, adj. /hem'euhr euh loh"pee euh/, n. Ophthalm. a condition of the eyes in which sight is normal in the night or in a dim light but is abnormally poor or wholly absent in the day or in a bright light. Also called day blindness. [1700-10; < NL < Gk hemeralop- (s. of hemerálops having such a condition (hemer(a) day +al(aós) blind + -ops having such an appearance) + -ia -IA; cf. -OPIA] |
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