phosphene /fosˈfēn/

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

• hydroponics
• hydropower
• hydropowers
• hydropsies
• hydropsy
• Hydropterideae
• hydroptic
• hydropult
• hydropults
• hydroquinone
• hydroquinones
• hydros
• hydroscope
• hydroscopes
• hydroski
• hydroskis
• hydrosoma
• Jonathan
• joncanoe
• jongleur
• jongleurs
• jonquil
• jonquils
• Jonsonian
• jonties