nonreciprocal

/ˌnɑnrɪˈsɪprəkəl/
adjective
  1. Not given or done in return; not mutual.
    • In a nonreciprocal relationship, one person gives much more than they receive.
    • Their friendship felt nonreciprocal because she always listened but he never did.
    • The treaty was nonreciprocal, with one country offering trade benefits without expecting the same.
  2. In physics or mathematics, describing a relationship or function that is not symmetric or reversible.
    • A nonreciprocal circuit allows signals to pass in only one direction.
    • The researchers studied nonreciprocal interactions between particles in the experiment.
    • Nonreciprocal forces violate Newton's third law in certain theoretical models.
Synonyms
What does "nonreciprocal" mean? | whatsthatwordmean | whatsthatwordmean