opal /ōˈpl/

1. Amorphous silica with some water, usu milky white with fine play of colour, in some varieties precious and used as a gemstone
2. Opal glass
3. The colouring of opal

1. Of opal
2. Like opal

oˈpaled adjective

opalescˈence noun

A milky iridescence

opalescˈent adjective

oˈpaline /-ēn or -īn/ adjective

Relating to, like or of opal

1. Opal glass
2. A photographic print fixed on plate glass

• beam sea
• beam seas
• beam splitter
• beam splitters
• beam system
• beam systems
• beam trawl
• beam trawler
• beam trawlers
• beam trawling
• beam trawls
• beam tree
• beam trees
• beam weapon
• beam weapons
• beamy
• bean
• beanbag
• beanbag chair
• beanbags
• bean caper
• bean capers
• bean counter
• bean counters
• bean curd