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lve shell of the genus Murex. -- Hedgehog thistle (Bot.), a plant of the Cactus family, globular in form, and covered with spines (Echinocactus). -- Sea hedgehog. See Diodon.

An order of fresh-water rhizopods having a more or less globular form, with slender radiating pseudopodia; the sun animalcule.

An eruptive disease (Varicella globularis), allied to the chicken pox.

so knob, and knosp. Knop sedge (Bot.), the bur reed (Sparganium); - - so called from its globular clusters of seed vessels. Prior.

lpighi, an Italian anatomist of the 17th century. Malhighian capsules or corpuscles, the globular dilatations, containing the glomeruli or Malpighian tufts, at the extremities of the urinary tubules of the kidney. Malpighian corpuscles of the spleen, masses of adenoid tissue connected with branches of the splenic arter…

A genus of Spherobacteria, in the form of very small globular or oval cells, forming, by transverse division, filaments, or chains of cells, or in some cases single organisms shaped like dumb-bells (Diplococcus), all without the power of motion. See Illust. of Ascoccus.

A fresh-water alga (Cladophora Ægagropila) which forms a globular mass.

The sphere or globular mass of cells (blastomeres), formed by the clevage of the ovum or egg in the first stages of its development; -- called also mulberry mass, segmentation sphere, and blastosphere. See Segmentation.

A genus of minute fungi. The plants consist of slender threads with terminal globular sporangia; mold.

A genus of minute living Foraminifera having a globular shell.

s of large arenaceous fossil Foraminifera found in the Cretaceous rocks. The species are globular, or nearly so, and are of all sizes up to that of a tennis ball.

Exactly spherical; globular.

A variety of calcite, or calcium carbonate, consisting of aggregated globular concretions about the size of a pea; -- called also peastone, peagrit.

les, and a very porous coral. Some species are branched, others grow in large massive or globular forms.

Shak. Potter wasp (Zoöl.), a small solitary wasp (Eumenes fraternal) which constructs a globular nest of mud and sand in which it deposits insect larvæ, such as cankerworms, as food for its young.

cylinder touching the sphere, the point of sight being at the center of the sphere. -- Globular, Gnomonic, Orthographic, projection,etc. See under Globular, Gnomonic, etc. -- Mercator's projection, a mode of representing the sphere in which the meridians are drawn parallel to each other, and the parallels of latitud…

herical; circular; having a form approaching a spherical or a circular shape; orbicular; globular; as, a round ball. "The big, round tears." Shak. Upon the firm opacous globe Of this round world. Milton.

The art of managing a vessel; seamanship; navigation; as, globular sailing; oblique sailing.

Small globular masses of lead, of various sizes, -- used chiefly for killing game; as, bird shot; buckshot.

l attached either to a horse when drawing a slegh, or to the sleigh itself; especially a globular bell with a loose ball which plays inside instead of a clapper.