photic /fōˈtik/

1. Of light
2. Light-giving
3. Sensitive to light
4. Accessible to light (as eg the uppermost layer of sea)

phōtˈics singular noun

Optics

• organogenies
• organogeny
• organogram
• organograms
• organographies
• organography
• organoleptic
• organometallic
• organon
• organophosphate
• organophosphates
• organotherapeutic
• organotherapies
• organotherapy
• organ-pipe
• organ-pipe coral
• organ-pipes
• organ-point
• organ-points
• organs
• organ-screen
• organ-screens
• organum
• organza
• organzas