Definition of perturbative in English:

perturbative

Pronunciation /ˈpəːtəbeɪtɪv//pəˈtəːbətɪv/

adjective

  • Relating to or involving the deviation of a system, moving object, or process from its regular or normal state or path.

    ‘perturbative quantum gravity’

Pronunciation

perturbative

/ˈpəːtəbeɪtɪv//pəˈtəːbətɪv/