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Individuals and societies

  • Business916
  • Digital Society689
  • Economics668
  • Geography1,409
  • History3,738
  • Psychology916

Sciences

  • Biology1,225
  • Chemistry744
  • Physics660
  • Computer Science1,057
  • ESS1,122
  • SEHS957

Mathematics

  • Maths AA437
  • Maths AI876

IB glossary

Every term of the syllabus, defined in a sentence or two. Search them all at once, or pick a subject and read it A to Z.

15,414 terms across 14 subjects. Counted on 22 October 2026

Individuals and societies

Business Management916 termsDigital Society689 termsEconomics668 termsGeography1,409 termsHistory3,738 termsPsychology916 terms

Sciences

Biology1,225 termsChemistry744 termsPhysics660 termsComputer Science1,057 termsEnvironmental Systems and Societies1,122 termsSports, Exercise and Health Science957 terms

Mathematics

Mathematics: Analysis and Approaches437 termsMathematics: Applications and Interpretation876 terms

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  • SubjectsEvery IB Diploma subject we cover, by group.
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  • All subjects

Individuals and societies

  • Business916
  • Digital Society689
  • Economics668
  • Geography1,409
  • History3,738
  • Psychology916

Sciences

  • Biology1,225
  • Chemistry744
  • Physics660
  • Computer Science1,057
  • ESS1,122
  • SEHS957

Mathematics

  • Maths AA437
  • Maths AI876