photogenic epilepsy n.
A form of reflex epilepsy in which seizures are provoked by a flickering light.
[foh-toh-jee-ol-uh-jee] /ˌfoʊ toʊ dʒiˈɒl ə dʒi/ noun 1. the technique of interpreting from aerial photographs or compiling geologic maps therefrom. /ˌfəʊtəʊdʒɪˈɒlədʒɪ/ noun 1. the study and identification of geological phenomena using aerial photographs
[foh-tuh-gram] /ˈfoʊ təˌgræm/ noun 1. a silhouette photograph made by placing an object directly on sensitized paper and exposing it to light. /ˈfəʊtəˌɡræm/ noun 1. a picture, usually abstract, produced on a photographic material without the use of a camera, as by placing an object on the material and exposing to light 2. (obsolete) a […]
[foh-tuh-gram-i-tree] /ˌfoʊ təˈgræm ɪ tri/ noun 1. the process of making surveys and maps through the use of photographs, especially aerial photographs. /ˌfəʊtəʊˈɡræmɪtrɪ/ noun 1. the process of making measurements from photographs, used esp in the construction of maps from aerial photographs and also in military intelligence, medical and industrial research, etc