to dig a tunnel or hole
(with adverbial of direction) to move underneath or press up against in search of safety or comfort
(with into) to investigate thoroughly
A tunnel or hole, often as dug by a small creature.
A heap or heaps of rubbish or refuse.
To make porous or permeable through the formation of small holes or tunnels.
A location in a monitor program containing the address of a routine, allowing the user to substitute different functionality.
A hole burrowed by a worm.
A hypothetical shortcut between two points in spacetime, permitting faster-than-light travel and sometimes time travel.