Definition of pulsatory in US English:

pulsatory

adjective

  • See pulsate

    • ‘A distinguishing feature of the secretory machinery is that insulin is secreted in a pulsatory manner with a period on the order of minutes.’
    • ‘The pulsatory nature of the signal is shown by introducing a micropipette containing cAMP into a field of amebae ready to aggregate: it can act as an aggregation center only if it provides cAMP pulses of the correct frequency.’

Pronunciation

pulsatory

/ˈpəlsəˌtɔri//ˈpəlsəˌtôrē/