phosphene

詳細解釋：

phos.phene

n.（名詞）
A sensation of light caused by excitation of the retina by mechanical or electrical means rather than by light, as when the eyeballs are pressed through closed lids.
壓眼閃光，光幻視：通過機械或電子途徑而不是通過光使視網膜興奮從而感受到光，如當眼球被緊閉的眼臉壓迫時

來源：
French phosphène
法文 phosphène
Greek phôs [light] * see phos-
希臘語 phôs [光，光線] *參見 phos-
Greek phainein [to cause to appear, to show] * see bh3-
希臘語 phainein [使出現，使顯示] *參見 bh3-