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

• harbour of refuge
• harbours
• harbour seal
• harbour seals
• hard
• hard act to follow
• hard-a-lee
• hard and fast
• hard-and-fast
• hard-and-fastness
• hard as nails
• hard at it
• hardback
• hardbacked
• hardbacks
• hardbake
• hardbakes
• hardball
• hardballs
• hardbeam
• hardbeams
• hard-billed
• hard-bitten
• hardboard
• hardboards