Definition of ruby

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Ruby (n.) Any species of South American humming birds of the genus Clytolaema. The males have a ruby-colored throat or breast.

Lern More About Ruby

Rubelet :: Rubelet (n.) A little ruby.
Ruby-tailed :: Ruby-tailed (a.) Having the tail, or lower part of the body, bright red..
Spinel :: Spinelle (n.) A mineral occuring in octahedrons of great hardness and various colors, as red, green, blue, brown, and black, the red variety being the gem spinel ruby. It consist essentially of alumina and magnesia, but commonly contains iron and sometimes also chromium..
Pyrargyrite :: Pyrargyrite (n.) Ruby silver; dark red silver ore. It is a sulphide of antimony and silver, occurring in rhombohedral crystals or massive, and is of a dark red or black color with a metallic adamantine luster..
Schmelze :: Schmelze (n.) A kind of glass of a red or ruby color, made in Bohemia..
Gem :: Gem (n.) A precious stone of any kind, as the ruby, emerald, topaz, sapphire, beryl, spinel, etc., especially when cut and polished for ornament; a jewel..
Ruby :: Ruby (n.) Any species of South American humming birds of the genus Clytolaema. The males have a ruby-colored throat or breast.
Rubin :: Rubin (n.) A ruby.
Carbuncle :: Carbuncle (n.) A beautiful gem of a deep red color (with a mixture of scarlet) called by the Greeks anthrax; found in the East Indies. When held up to the sun, it loses its deep tinge, and becomes of the color of burning coal. The name belongs for the most part to ruby sapphire, though it has been also given to red spinel and garnet..
Rubytail :: Rubytail (n.) A European gold wasp (Chrysis ignita) which has the under side of the abdomen bright red, and the other parts deep bluish green with a metallic luster. The larva is parasitic in the nests of other wasps and of bees..
Ruby :: Ruby (n.) See Agate, n., 2..
Ruby :: Ruby (a.) Ruby-colored; red; as, ruby lips..
Rubywood :: Rubywood (n.) red sandalwood. See under Sandalwood.
Rubicelle :: Rubicelle (n.) A variety of ruby of a yellowish red color, from Brazil..
Corundum :: Corundum (n.) The earth alumina, as found native in a crystalline state, including sapphire, which is the fine blue variety; the oriental ruby, or red sapphire; the oriental amethyst, or purple sapphire; and adamantine spar, the hair-brown variety. It is the hardest substance found native, next to the diamond..
Rubythroat :: Rubythroat (n.) Any one of numerous species of humming birds belonging to Trochilus, Calypte, Stellula, and allies, in which the male has on the throat a brilliant patch of red feathers having metallic reflections; esp., the common humming bird of the Eastern United States (Trochilus colubris)..
Espinel :: Espinel (n.) A kind of ruby. See Spinel.
Proustite :: Proustite (n.) A sulphide of arsenic and silver of a beautiful cochineal-red color, occurring in rhombohedral crystals, and also massive; ruby silver..
Balas Ruby :: Balas ruby () A variety of spinel ruby, of a pale rose red, or inclining to orange. See Spinel..
Agate :: Agate (n.) A kind of type, larger than pearl and smaller than nonpareil; in England called ruby..
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