Meaning of overvault in English:

overvault

Pronunciation /ˈəʊvəˌvɔːlt/ /ˌəʊvəˈvɔːlt/ /ˈəʊvəˌvɒlt/

verb

  • 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.