circumvallate
Pronunciation: /ˌsəːkəmˈvaleɪt/
Definition of circumvallate
verb
adjective
Origin:
mid 17th century (as an adjective): from Latin circumvallat- 'surrounded with a rampart', from the verb circumvallare, from circum 'around' + vallare, from vallum 'rampart'. The verb dates from the early 19th century