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That part of blastoderm where the hypoblast appears like a small disk on the inner face of the epibladst.

The soffit or under surface of the masonry required in gathering. See Gather, v. t., 7.

Winding; twisted; warped; -- applied to curves and surfaces.

e and the air. -- Water gauge. (a) A contrivance for indicating the height of a water surface, as in a steam boiler; as by a gauge cock or glass. (b) The height of the water in the boiler. -- Wind gauge, an instrument for measuring the force of the wind on any given surface; an anemometer. -- Wire gauge, a gauge for…

ject gazed on. Made of my enemies the scorn and gaze. Milton. At gaze (a) (Her.) With the face turned directly to the front; -- said of the figures of the stag, hart, buck, or hind, when borne, in this position, upon an escutcheon. (b) In a position expressing sudden fear or surprise; -- a term used in stag hunting to…

One of the pieces of sod used to line or cover parapets and the faces of earthworks.

, gearing in which the teeth or cogs are ranged round either the concave or the convex surface (properly the latter) of a cylindrical wheel; -- for transmitting motion between parallel shafts, etc.

Alluvial matter on the surface of land, not of recent origin. R. Jameson.

The formation or production of any geometrical magnitude, as a line, a surface, a solid, by the motion, in accordance with a mathematical law, of a point or a magnitude; as, the generation of a line or curve by the motion of a point, of a surface by a line, a sphere by a semicircle, etc.

mathematical magnitude, which, by its motion, generates another magnitude, as a line, surface, or solid; -- called also describent.

observations and measurements, the figures and areas of large portions of the earth's surface, or the general figure and dimenshions of the earth; or that branch of surveying in which the curvature of the earth is taken into account, as in the surveys of States, or of long lines of coast.

ine or curve, the shortest line that can be drawn between two points on the elipsoidal surface of the earth; a curve drawn on any given surface so that the osculating plane of the curve at every point shall contain the normal to the surface; the minimum line that can be drawn on any surface between any two points.…

e (of a place), the angle included between a line perpendicular or normal to the level surface of water at rest at the place, and the plane of the equator; differing slightly from the geocentric latitude by reason of the difference between the earth's figure and a true sphere. -- Geographical mile. See under Mile. --…

l and annual motions. -- Physical geography treats of the conformation of the earth's surface, of the distribution of land and water, of minerals, plants, animals, etc., and applies the principles of physics to the explanation of the diversities of climate, productions, etc. -- Political geography treats of the diffe…

f mathematics which investigates the relations, properties, and measurement of solids, surfaces, lines, and angles; the science which treats of the properties and relations of magnitudes; the science of the relations of space.

A hollow globe on the inner surface of which a map of the world is depicted, to be examined by one standing inside.

A thermometer specially constructed for measuring temperetures at a depth below the surface of the ground.

bas-reliefs and the like; by extension, a plasterlike or pasty material spread upon a surface to fit it for painting or gilding, or a surface so prepared.

th have and had, to come into or be in possession of; to have. Johnson. Thou hast got the face of man. Herbert.

Like a ghost in appearance; deathlike; pale; pallid; dismal. Each turned his face with a ghastly pang. Coleridge. His face was so ghastly that it could scarcely be recognized. Macaulay.