cross_section
1. [ noun ] (geometry) a section created by a plane cutting a solid perpendicular to its longest axis
Related terms: section profile
2. [ noun ] a sample meant to be representative of a whole population
Related terms: sample statistics
3. [ noun ] (atomic or nuclear physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns
Related terms: probability nuclear_physics
Similar spelling:   cross-section
  cross-sectional
  cross_question
  cross-question
  cross-questioner
  cross-check
  Crocus_sativus