frustum


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Related to frustum: Frustum of a Pyramid
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frustum
frustum of a pyramid

frus·tum

 (frŭs′təm)
n. pl. frus·tums or frus·ta (-tə) Mathematics
The part of a solid, such as a cone or pyramid, between two parallel planes cutting the solid, especially the section between the base and a plane parallel to the base.

[Latin frūstum, piece broken off.]

frustum

(ˈfrʌstəm)
n, pl -tums or -ta (-tə)
1. (Mathematics) geometry
a. the part of a solid, such as a cone or pyramid, contained between the base and a plane parallel to the base that intersects the solid
b. the part of such a solid contained between two parallel planes intersecting the solid
2. (Architecture) architect a single drum of a column or a single stone used to construct a pier
[C17: from Latin: piece; probably related to Old English brӯsan to crush, bruise]

frus•tum

(ˈfrʌs təm)

n., pl. -tums, -ta (-tə).
1. the part of a conical solid left after cutting off a top portion with a plane parallel to the base.
2. the part of a solid, as a cone or pyramid, between two usu. parallel cutting planes.
[1650–60; < Latin: piece, bit]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.frustum - a truncated cone or pyramidfrustum - a truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed
solid - a three-dimensional shape
truncated pyramid - a frustum formed from a pyramid
truncated cone - a frustum formed from a cone
Translations
References in periodicals archive ?
The lines connecting the Camera-GO with the Background-GO denote the edges of the view frustum (edges of the camera's field of view) of the Camera-GO.
The other expresses segmented taper models assume that the tree bole is divisible into three geometric shapes: a neiloid frustum at the base, a paraboloid frustum in the middle portion, and a cone frustum at the top.
3D Systems has now brought one significant entry to life in partnership with software company Frustum, and have 3D printed a metal engine bracket that has 70% less weight than existing brackets while fulfill al the functional needs.
At the same time, he presented another model for the pile anchors with the failure surface of cone frustum in cohesionless soil.
The method consisted of filling a cylindrical frustum with the material to be tested in a specified way; lifting the frustum off and allowing the material to collapse under its weight.
As footings for the columns or rafts of the tower shafts, the conical footing will not be the full cone, but the frustum of a cone (truncated cone).
The near and far clipping plane of the virtual camera view frustum was set to 500 mm and 10500 mm respectively.
The most frequent shape is a large conical frustum vase with a flat base.
The shape of selected sample surface is a conical frustum with base radius of 273 mm, top radius of 236 mm and height of 333 mm.
In geometry a frustum is the part of a conical or other solid left after cutting off a top portion with a plane parallel to the base.
The joint of cylinder and frustum is located 92 mm from the target base.
2/3] = (x + [square root of (xy)] + y)/3 to calculate the volume of a frustum of a piramid.