stereometry

A student uses stereometry to calculate the volume of a wooden cube.

Definition

1. Noun (uncountable):
   • The branch of geometry dealing with three-dimensional figures: "stereometry" refers to the measurement and study of solid objects, such as cubes, spheres, cylinders, and pyramids, in space. It involves calculating volumes, surface areas, and other properties of three-dimensional shapes.

Usage Examples

• (They study solid shapes like prisms and cones in three dimensions.)
• (She applied calculations of volume and surface area for the curved structure.)

Advanced Usage

• "Stereometric projection": a method of representing three-dimensional objects on a two-dimensional plane, often used in crystallography and geology.

  • The geologist used stereometric projection to map the crystal's angles. (A technique for visualizing 3D shapes in 2D.)

• "Stereometric analysis": the detailed examination of solid figures through mathematical formulas.

  • The engineer performed a stereometric analysis to ensure the container's capacity met specifications. (He calculated the exact internal volume.)

Variants and Related Words

• Stereometric (adj): relating to stereometry.

  • The stereometric model of the molecule helped chemists understand its structure. (The three-dimensional geometric representation.)

• Stereometrically (adv): in a manner relating to stereometry.

  • The shape was analyzed stereometrically to find its symmetry. (Using methods of solid geometry.)

Synonyms

• Solid geometry: the study of three-dimensional figures (a more common term for stereometry).
• Three-dimensional geometry: the branch of mathematics dealing with objects having length, width, and height.

Related Idioms

• (No common idioms directly involve "stereometry," as it is a technical term.)

Phrasal Verbs

• (No phrasal verbs are associated with "stereometry," as it is a noun.)