phosphene /fosˈfēn/

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

• SNCF
• snead
• sneads
• sneak
• sneak-cup
• sneak-cups
• sneaked
• sneaker
• sneakers
• sneakeup
• sneakier
• sneakiest
• sneakily
• sneakiness
• sneakinesses
• sneaking
• sneakingly
• sneakish
• sneakishly
• sneakishness
• sneakishnesses
• sneak preview
• sneak previews
• sneak-raid
• sneak-raids