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obturate

Syllabification: (ob·tu·rate)
Pronunciation: /ˈäbt(y)əˌrāt/
Definition of obturate

verb

[with object] formal or technical
  • block up; obstruct.

Derivatives

obturation

Pronunciation: /-ˈrāSHən/
noun

Origin:

mid 17th century: from Latin obturat- 'stopped up', from the verb obturare