opal
(oʊpəl )
Word forms: opals
variable noun
An opal is a precious stone. Opals are colourless or white, but other colours are reflected in them.
She later moved to live there permanently when opal mining was booming.
Image of opal
© TinaImages, Shutterstock
- monthly rainfall
- monthly rent
- monthly rental
- monthly repayments
- monthly report
- monthly retainer
- monthly salary
- monthly savings
- monthly statement
- monthly stipend
- monthly subscription
- monthly sum
- monthly survey
- monthly update
- monthly user
- monthly visitor
- monthly wage
- month pass
- month preceding
- months of deliberation
- months of negotiations
- monument
- monumental
- monumental achievement
- monumental effort