opal

Nghĩa (Tiếng Anh)

1. A mineral consisting, like quartz, of silica, but inferior to quartz in hardness and specific gravity, of the chemical formula SiO₂·nH₂O.
2. A mineral consisting, like quartz, of silica, but inferior to quartz in hardness and specific gravity, of the chemical formula SiO₂·nH₂O.
3. The colour of opal: any shade of blue with bright flecks of other colours, such as white, yellow, and red.
4. A colloquial name used in molecular biology referring to a particular stop codon sequence, "UGA."
5. Any of various lycaenid butterflies of the genus Nesolycaena.

Từ đồng nghĩa

lactescent

milky

noble

opalescent

pearl

silica

milky white

round silvery-white gem

flint

milklike

Bản dịch

opale

opale

ópalo

opaal

Opal

opala

òpal

οπάλι

أوبال

opal

οπάλιο

οπάλλινο

οπάλλιον

opalin

Phát âm là (IPA)

/ˈəʊpəl/

Từ nguyên (Tiếng Anh)

In Florio’s A World of Words 1598 as opale, from French opale, from Latin opalus, from Byzantine Greek ὀπάλλιος (opállios), from Sanskrit उपल (upala, “gem, stone”), from उपरि (upári, “the upper millstone”). Distantly related to over.