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

• sex-determination
• sex drive
• sex drives
• sexed
• sexed-up
• sexennial
• sexennially
• sexer
• sexers
• sexes
• sexfid
• sexfoil
• sexfoils
• sex hormones
• sexi-
• sexier
• sexiest
• sexily
• sexiness
• sexinesses
• sexing
• sex intergrade
• sex intergrades
• sexism
• sexisms