DictionaryburrowTunnel and tunneling
noun / verb

burrow

BUR-oh/bˈɝoʊ/

To dig or push into an enclosed space.

The rabbit can burrow through the soil to extend its tunnel.

Cutaway earth shows rabbit beside cozy chamber and tunnel to surface.
Etymology

The “stronghold” connection places an animal’s burrow in the same word family as borough. Here the protected dwelling is an underground refuge rather than a fortified human settlement.

In context

Victoria Raechel3:00
hemp, big aspen flakes and carefresh often may not hold tunnels as well as others and can collapse when the hamster is trying to make a burrow
Basic Hamster Care 🐹

More examples

  • A fox waited near the entrance to the burrow.
  • She burrowed deeper beneath the warm blankets.
  • The worms were burrowing through the damp soil.

Forms

burrow · burrows · burrowed · burrowing

Similar words

tunnel
Can be any passage, while a burrow commonly serves as an animal's shelter.