diapedesis
Pronunciation: /ˌdʌɪəpəˈdiːsɪs/
Definition of diapedesis
noun
Origin:
early 17th century: modern Latin, based on Greek dia 'through' + pēdan 'throb or leap'
early 17th century: modern Latin, based on Greek dia 'through' + pēdan 'throb or leap'