photistic
/fə(ʊ)ˈtɪstɪk/rare
adjective
Of or relating to the sensation of light or (especially) photisms.
Origin
Late 19th century; earliest use found in James Martineau (1805–1900), Unitarian minister. From ancient Greek ϕωτ-, ϕῶς light + -istic. Compare Byzantine Greek ϕωτιστικός illuminating.