Definition of respondence in US English:

respondence

(also respondency)

noun

archaic
  • 1Reaction to a stimulus.

    ‘movements in respondence to stimulation’
    ‘their respondency to light is lost’
  • 2Response; reply.

    ‘our respondency to the appeal’

Pronunciation

respondence

/rəˈspɑnd(ə)ns//rəˈspänd(ə)ns/