Look up dyadic in Wiktionary, the free dictionary.

Dyadic describes the interaction between two things, and may refer to:

• Dyad (sociology), interaction between a pair of individuals
  • The dyadic variation of democratic peace theory
• Dyadic counterpoint, the voice-against-voice conception of polyphony
• People who are not intersex, that is, endosex

Mathematics

• Dyadic, a relation or function having an arity of two in logic, mathematics, and computer science
• Dyadic decomposition, a concept in Littlewood–Paley theory
• Dyadic distribution, a type of probability distribution
• Dyadic fraction, a mathematical group related to dyadic rationals
• Dyadic solenoid, a type of dyadic fraction
• Dyadic transformation
• Dyadics, tensor math (including dyadic products)
• A synonym for binary relations