opaline¹/ʹohpəlien/ adj

opaline²noun

• flares
• flarestack
• flare star
• flare-up
• flash
• flashback
• flashboard
• flashbulb
• flash burn
• flash card
• flashcube
• flasher
• flash flood
• flash-freeze
• flash-fry
• flashgun
• flashing
• flash in the pan
• flash lamp
• flashlight
• flash memory
• flash mob
• flashover
• flash point
• flash suit