†b.to go to the vault: (see quot. 1575). Obsolete.
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the world > animals > mammals > group Unguiculata or clawed mammal > order Lagomorpha (rabbits and hares) > [verb (intransitive)] > go underground
to go to the vault1575
1575 G. GascoigneNoble Arte Venerie lix. 165 I haue seene [hares] that woulde take the ground like a Coney, (whiche is called goyng to the vault) when they haue bene hunted.