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Coral tree   /kˈɔrəl tri/   Listen
noun
Coral  n.  
1.
(Zool.) The hard parts or skeleton of various Anthozoa, and of a few Hydrozoa. Similar structures are also formed by some Bryozoa. Note: The large stony corals forming coral reefs belong to various genera of Madreporaria, and to the hydroid genus, Millepora. The red coral, used in jewelry, is the stony axis of the stem of a gorgonian (Corallium rubrum) found chiefly in the Mediterranean. The fan corals, plume corals, and sea feathers are species of Gorgoniacea, in which the axis is horny. Organ-pipe coral is formed by the genus Tubipora, an Alcyonarian, and black coral is in part the axis of species of the genus Antipathes. See Anthozoa, Madrepora.
2.
The ovaries of a cooked lobster; so called from their color.
3.
A piece of coral, usually fitted with small bells and other appurtenances, used by children as a plaything.
Brain coral, or Brain stone coral. See under Brain.
Chain coral. See under Chain.
Coral animal (Zool.), one of the polyps by which corals are formed. They are often very erroneously called coral insects.
Coral fish. See in the Vocabulary.
Coral reefs (Phys. Geog.), reefs, often of great extent, made up chiefly of fragments of corals, coral sands, and the solid limestone resulting from their consolidation. They are classed as fringing reefs, when they border the land; barrier reefs, when separated from the shore by a broad belt of water; atolls, when they constitute separate islands, usually inclosing a lagoon. See Atoll.
Coral root (Bot.), a genus (Corallorhiza) of orchideous plants, of a yellowish or brownish red color, parasitic on roots of other plants, and having curious jointed or knotted roots not unlike some kinds of coral.
Coral snake. (Zo)
(a)
A small, venomous, Brazilian snake (Elaps corallinus), coral-red, with black bands.
(b)
A small, harmless, South American snake (Tortrix scytale).
Coral tree (Bot.), a tropical, leguminous plant, of several species, with showy, scarlet blossoms and coral-red seeds. The best known is Erythrina Corallodendron.
Coral wood, a hard, red cabinet wood.





Collaborative International Dictionary of English 0.48


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"Coral tree" Quotes from Famous Books



... present in these shallows, there were a few coral tree forms that, according to Sir James Clark Ross, live in these Antarctic seas at depths as great as 1,000 meters; then small alcyon coral belonging to the species Procellaria pelagica, also a large number of starfish ...
— 20000 Leagues Under the Seas • Jules Verne
... Raffles, some tin-lined cases, including the clotted head of the little girl, for the British Museum; the total upshot would attract much less public notice than the invention of a new "part" for a motor car; and the august structure of science, like a coral tree, would increase by another atom. In the meantime, we lay anchored, ...
— The Spinner's Book of Fiction • Various
... divided by a number of radiating partitions towards the outside; and that cup is formed of carbonate of lime, only not stained red, as in the case of the red coral. And all these cups are joined together into a common branch, the result of which is the formation of a beautiful coral tree. This is a great mass of madrepore, and in the living state every one of the ends of these branches was terminated by a beautiful little polype, like a sea anemone, and all the skeleton was covered by a soft body which united the polypes together. You must understand that all this skeleton ...
— Lectures and Essays • T.H. Huxley
... a site under the branches of a great coral tree standing within the shade of an overhanging rock, Omega erected a cottage. It took him but a few days to build and furnish this building from supplies on the ship. It was complete in every feature, even to running water from the lake. Grass ...
— Omega, the Man • Lowell Howard Morrow
... radiating partitions towards the outside; and that cup is formed of carbonate of lime, only not stained red, as in the case of the red coral. And all these cups are joined together into a common branch, the result of which is the formation of a beautiful coral tree. This is a great mass of madrepore, and in the living state every one of the ends of these branches was terminated by a beautiful little polype, like a sea anemone, and all the skeleton was covered by a soft body which united the polypes together. You must understand that all this ...
— Lectures and Essays • T.H. Huxley


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