photobiotic

[ foh-toh-bahy-ot-ik, -bee- ]
/ ˌfoʊ toʊ baɪˈɒt ɪk, -bi- /

adjective Botany, Zoology.

living or thriving only in the presence of light.

Origin of photobiotic

Medical definitions for photobiotic

photobiotic
[ fō′tō-bī-ŏtĭk ]

adj.

Depending on light for life and growth.