##  [Jónsson Terms](/jonsson-terms) 

  ##  [Jónsson Terms](https://algebra.quantumdictionary.io/jonsson-terms-0) 

  

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Definition

A sequence or family of term operations in a variety satisfying Jónsson identities that characterize congruence-distributive varieties; their existence imposes specific equations that force distributivity in the congruence lattice.