n. [ L. aconitum, Gr. &unr_;: cf. F. aconit. ]
Winter aconite,
n. [ From T. Allan, who first distinguished it as a species. ] (min.) A silicate containing a large amount of cerium. It is usually black in color, opaque, and is related to epidote in form and composition. [ 1913 Webster ]
n. (Min.) Alum stone. [ 1913 Webster ]
n. [ L. cornu Ammonis born of Ammon; L. Ammon, Gr. &unr_; an appellation of Jupiter, as represented with the horns of a ram. It was originally the name of an. Egyptian god, Amun. ] (Paleon.) A fossil cephalopod shell related to the nautilus. There are many genera and species, and all are extinct, the typical forms having existed only in the Mesozoic age, when they were exceedingly numerous. They differ from the nautili in having the margins of the septa very much lobed or plaited, and the siphuncle dorsal. Also called
n. [ See Anthracite. ] (Min.) A coal-black marble, usually emitting a fetid smell when rubbed; -- called also
n.
n. [ Gr. &unr_; invisible;
n. [ From
n. See Aragonite. [ 1913 Webster ]
n. [ Cf. F. arsénite. ] (Chem.) A salt formed by the union of arsenious acid with a base. [ 1913 Webster ]
n. (Metallurgy) [ From
n. [ From Autun, France, its locality. ] (Min.) A lemon-yellow phosphate of uranium and calcium occurring in tabular crystals with basal cleavage, and in micalike scales. H., 2-2.5. Sp. gr., 3.05-3.19. [ Webster 1913 Suppl. ]
n. [ Named in allusion to the form of the crystals, fr. Gr. &unr_; an ax. ] (Min.) A borosilicate of alumina, iron, and lime, commonly found in glassy, brown crystals with acute edges. [ 1913 Webster ]
n. [ From Dr. Babbington. ] (Min.) A mineral occurring in triclinic crystals approaching pyroxene in angle, and of a greenish black color. It is a silicate of iron, manganese, and lime. [ 1913 Webster ]
n. [ L. balanus acorn: cf. F. balanite. ] (Paleon.) A fossil balanoid shell. [ 1913 Webster ]
n. [ L. basanites lapis, Gr.
n. [ Gr. &unr_; dart, fr. &unr_; dart, fr. &unr_; to throw: cf. F. bélemnite. ] (Paleon.) A conical calcareous fossil, tapering to a point at the lower extremity, with a conical cavity at the other end, where it is ordinarily broken; but when perfect it contains a small chambered cone, called the phragmocone, prolonged, on one side, into a delicate concave blade; the thunderstone. It is the internal shell of a cephalopod related to the sepia, and belonging to an extinct family. The belemnites are found in rocks of the Jurassic and Cretaceous ages. --
n. [ Gr. &unr_; a needle. ] (Min.) Minute acicular or dendritic crystalline forms sometimes observed in glassy volcanic rocks. [ 1913 Webster ]
n. An absorbent aluminum silicate clay formed from volcanic ash. [ WordNet 1.5 ]
n. (Min.) A granular mineral of a grayish or yellowish color, found in Bolton, Massachusetts. It is a silicate of magnesium, belonging to the chrysolite family. [ 1913 Webster ]
n. [ Named after Von Born, a mineralogist. ] (Min.) A valuable ore of copper, containing copper, iron, and sulphur; -- also called
n. [ Named after Count
n. [ From G.T. Bowen, who analyzed it in 1822. ] (Min.) A hard, compact variety of serpentine found in Rhode Island. It is of a light green color and resembles jade. [ 1913 Webster ]
n. (Min.) A native oxide of manganese, of dark brownish black color. It was named from a Mr.
n. [ L. bufo toad: cf. F. bufonite. ] (Paleon.) An old name for a fossil consisting of the petrified teeth and palatal bones of fishes belonging to the family of Pycnodonts (thick teeth), whose remains occur in the oölite and chalk formations; toadstone; -- so named from a notion that it was originally formed in the head of a toad. [ 1913 Webster ]
n. (Min.) A hydrous sulphate of copper and lead, found in some parts of Caledonia or Scotland. [ 1913 Webster ]
n.
n. [ From an Aramaic word signifying “zeal.” ] A zealot. “Simon the Canaanite.” Matt. x. 4. [ 1913 Webster ]
☞ This was the “Simon called Zelotes” (Luke vi. 15),
n. [ Named after Count Cancrin, a minister of finance in Russia. ] (Min.) A mineral occurring in hexagonal crystals, also massive, generally of a yellow color, containing silica, alumina, lime, soda, and carbon dioxide. [ 1913 Webster ]
n. [ Carbon + -ite. ]
n. [ From George Catlin, an American traveler. ] A red clay from the Upper Missouri region, used by the Indians for their pipes. [ 1913 Webster ]
n. [ F., fr. Ceylan Ceylon. ] (Min.) A dingy blue, or grayish black, variety of spinel. It is also called
n. [ In sense (
n. [ From W.T. Coleman of San Francisco. ] (Min.) A hydrous borate of lime occurring in transparent colorless or white crystals, also massive, in Southern California. [ 1913 Webster ]
n. [ Cf. F. colophonite. So named from its resemblance to the color of colophony. ] (Min.) A coarsely granular variety of garnet. [ 1913 Webster ]
a. [ L. congenitus; con- + genitus, p. p. of gignere to beget. See Generate. ] Congenital; connate; inborn. See Congenital. [ Obs. ] [ 1913 Webster ]
Many conclusions, of moral and intellectual truths, seem . . . to be congenite with us. Sir M. Hale. [ 1913 Webster ]
n. [ Gr. &unr_; dust: cf. F. conite. So called on account of its gray color. ] (Min.) A magnesian variety of dolomite. [ 1913 Webster ]
n. (Paleon.) A fossil coralline. [ 1913 Webster ]
v. t. To unite. [ Obs. ] [ 1913 Webster ]
a. United closely with another. [ Obs. ] [ 1913 Webster ]
a. [ L. crinitus, p. p. of crinire to provide or cover with hair, fr. crinis hair. ]
n. [ See Cyanic. ] (Min.) A mineral occuring in thin-bladed crystals and crystalline aggregates, of a sky-blue color. It is a silicate of aluminium.
‖n. Same as Dalmania. [ 1913 Webster ]
n. [ Cf. F. dambonite. ] (Chem.) A white, crystalline, sugary substance obtained from an African caoutchouc. [ 1913 Webster ]
n.
n. [ Named after J. W. Dawson of Montreal. ] (Min.) A hydrous carbonate of alumina and soda, occuring in white, bladed crustals. [ 1913 Webster ]
a. [ L. definitis, p. p. of definire: cf. F. défini. See Define. ]
Elements combine in definite proportions. Whewell. [ 1913 Webster ]
Definite article (Gram.),
Definite inflorescence. (Bot.)
Law of definite proportions (Chem.),