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

• box-wagons
• boxwallah
• boxwallahs
• boxwood
• boxwoods
• boxy
• boy
• boyar
• boyars
• boyau
• boyaux
• boy band
• boy bands
• boy bishop
• boy bishops
• boycott
• boycotted
• boycotter
• boycotters
• boycotting
• boycotts
• boyed
• boyf
• boyfriend
• boyfriends