Definition of overvault in English:

overvault

verb

  • with object To leap or spring over.

Origin

Mid 19th century; earliest use found in Emmeline Stuart Wortley (1806–1855), poet and travel writer. From over- + vault.

Pronunciation

overvault

/ˈəʊvəˌvɔːlt//ˌəʊvəˈvɔːlt//ˈəʊvəˌvɒlt/