- Oblique projection
- Projection Pro*jec"tion, n. [L. projectio: cf. F. projection.]
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1. The act of throwing or shooting forward.
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2. A jutting out; also, a part jutting out, as of a building; an extension beyond something else. [1913 Webster]

3. The act of scheming or planning; also, that which is planned; contrivance; design; plan. --Davenant. [1913 Webster]

4. (Persp.) The representation of something; delineation; plan; especially, the representation of any object on a perspective plane, or such a delineation as would result were the chief points of the object thrown forward upon the plane, each in the direction of a line drawn through it from a given point of sight, or central point; as, the projection of a sphere. The several kinds of projection differ according to the assumed point of sight and plane of projection in each. [1913 Webster]

5. (Geog.) Any method of representing the surface of the earth upon a plane. [1913 Webster]

{Conical projection}, a mode of representing the sphere, the spherical surface being projected upon the surface of a cone tangent to the sphere, the point of sight being at the center of the sphere.

{Cylindric projection}, a mode of representing the sphere, the spherical surface being projected upon the surface of a 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 latitude are straight lines whose distance from each other increases with their distance from the equator, so that at all places the degrees of latitude and longitude have to each other the same ratio as on the sphere itself.

{Oblique projection}, a projection made by parallel lines drawn from every point of a figure and meeting the plane of projection obliquely.

{Polar projection}, a projection of the sphere in which the point of sight is at the center, and the plane of projection passes through one of the polar circles.

{Powder of projection} (Alchemy.), a certain powder cast into a crucible or other vessel containing prepared metal or other matter which is to be thereby transmuted into gold.

{Projection of a point on a plane} (Descriptive Geom.), the foot of a perpendicular to the plane drawn through the point.

{Projection of a straight line of a plane}, the straight line of the plane connecting the feet of the perpendiculars let fall from the extremities of the given line. [1913 Webster]

Syn: See {Protuberance}. [1913 Webster] [1913 Webster]

*The Collaborative International Dictionary of English.
2000.*

### Look at other dictionaries:

**Oblique projection**— This article discusses imaging of three dimensional objects. For an abstract mathematical discussion, see Projection (linear algebra) … Wikipedia**oblique projection**— pražulnioji projekcija statusas T sritis fizika atitikmenys: angl. oblique projection vok. schiefwinklige Projektion, f rus. косая проекция, f; косоугольная проекция, f pranc. projection oblique, f … Fizikos terminų žodynas**oblique projection**— A map projection with the axis inclined at an oblique angle to the plane of the equator. Oblique gnomonic projection … Aviation dictionary**oblique projection**— noun 1. : a representation in a mechanical drawing of an object usually placed with its front face or with two of its principal axes parallel to a plane of projection by means of lines of projection that make angles of other than 90 degrees with… … Useful english dictionary**oblique projection**— Drafting. See under oblique (def. 13). * * * … Universalium**oblique projection**— a radiographic projection in which the central ray enters the body or part at an angle to the frontal and medial or axial planes … Medical dictionary**projection**— [ prɔʒɛksjɔ̃ ] n. f. • 1314; lat. projectio, de projectus, p. p. de projicere 1 ♦ Action de jeter, de lancer en avant (⇒ 1. jet; projeter, I ). Projection de liquide, de vapeur. Lancement, jet (de projectiles). Projection de pierres, d obus.… … Encyclopédie Universelle**Oblique**— may refer to: Oblique angle, in geometry, an angle that is not a multiple of 90 degrees Oblique angle, synonym for Dutch angle, a cinematographic technique Oblique (album), by jazz vibraphonist Bobby Hutcherson Oblique banded rattail, a fish also … Wikipedia**Projection**— Pro*jec tion, n. [L. projectio: cf. F. projection.] [1913 Webster] 1. The act of throwing or shooting forward. [1913 Webster] 2. A jutting out; also, a part jutting out, as of a building; an extension beyond something else. [1913 Webster] 3. The… … The Collaborative International Dictionary of English**projection**— Pro*jec tion, n. [L. projectio: cf. F. projection.] [1913 Webster] 1. The act of throwing or shooting forward. [1913 Webster] 2. A jutting out; also, a part jutting out, as of a building; an extension beyond something else. [1913 Webster] 3. The… … The Collaborative International Dictionary of English