Cross section

Look up cross section in Wiktionary, the free dictionary.

Cross section may refer to:

Cross section (geometry), the intersection of a 3-dimensional body with a plane
Cross-sectional views in architecture & engineering
Radar cross section, the unit of measure of how detectable an object is with a radar
Cross section (physics), a quantity expressing the likelihood of an interaction event between two particles
- Absorption cross section
  - Nuclear cross section
    - Fission cross section
    - Neutron cross section
- Emission cross section
  - Photoionisation cross section
- Scattering cross section
Section (fiber bundle), in differential and algebraic geometry and topology, a section of a fiber bundle or sheaf
Cross-sectional data, in statistics, econometrics, and medical research, a data set drawn from a single point in time
Cross-sectional study, a scientific investigation utilizing cross-sectional data
Cross-sectional regression, a particular statistical technique for carrying out a cross-sectional study
Cross section (geology), a diagram showing the structural geology along a vertical plane in the earth
Cross section (biology), a sample such as that created by a microtome

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