moss opal
noun
A variety of opal containing dendritic markings like those of moss agate.
Origin
Early 20th century.
- extraterrestrial
- extraterritorial
- extraterritoriality
- extra time
- extratropical
- extrauterine
- extravagance
- extravagancy
- extravagant
- extravagantly
- extravaganza
- extravasate
- extravasation
- extravascular
- extravehicular
- extravert
- extraverted
- extra virgin
- extrema
- Extremadura
- extreme
- extreme fighting
- extremely
- extremeness
- extreme skier