Associations to the word «Opal»

Wiktionary

OPAL, noun. (mineralogy) A mineral consisting, like quartz, of silica, but inferior to quartz in hardness and specific gravity, of the chemical formula SiO2·nH2O.
OPAL, noun. (biology) (genetics) (biochemistry) A colloquial name used in molecular biology referring to a particular stop codon sequence, "UGA."
OPAL, proper noun. A female given name from the precious stone, invented in the nineteenth century.
OPAL, proper noun. (Australia) A type of petrol made by British Petroleum designed to be unable to be used for petrol sniffing.[Developed 2005.]
OPAL, proper noun. A hamlet in Alberta, Canada
OPAL, proper noun. A CDP in Virginia
OPAL, proper noun. A town in Wyoming
OPAL GLASS, noun. Type of opaque, translucent glass

Dictionary definition

OPAL, noun. A translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones.

Wise words

Watch your thoughts, they become your words. Watch your words, they become your actions. Watch your actions, they become your habits. Watch your habits, they become your character. Watch your character, it becomes your destiny.
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