Definition of ciliation in US English:

ciliation

noun

  • See ciliate

    • ‘Ciliation was most prominent on the pharyngeal region and on the tail fins.’
    • ‘Ciliation in the oesophagus and stomach is evident at this stage.’
    • ‘Much of the larval ciliation is lost at metamorphosis, with the exception of that in the gut.’

Pronunciation

ciliation

/ˌsilēˈāSHən/