phosphene /fosˈfēn/

1. Light seen when the eyeball is pressed
2. A luminous pattern seen when the brain is stimulated electrically

• Syriac
• Syriacism
• Syrian
• Syrianism
• Syriarch
• Syriasm
• syringa
• syringas
• syringe
• syringeal
• syringed
• syringes
• syringing
• syringitis
• syringitises
• syringomyelia
• syringomyelias
• syringotomies
• syringotomy
• syrinx
• syrinxes
• Syrism
• syrlye
• Syrophoenicia
• Syrophoenician