photism /fōˈti-zm/

1. A hallucinatory vision of light
2. A visual sensation that results from the experience of hearing, feeling, tasting, smelling or thinking something

• pearl-powder
• pearls
• pearl-sago
• pearl-shell
• pearl-sheller
• pearl-shellers
• pearl-shelling
• pearl-shells
• pearl-spar
• pearl-spars
• pearl-stone
• pearl-tapioca
• pearl-white
• pearlwort
• pearlworts
• pearly
• pearly gates
• pearly king
• pearly nautilus
• pearly queen
• pearly whites
• pearmain
• pearmains
• pearmonger
• pearmongers