Used other than figuratively or idiomatically: see rabbit, hole. (The entrance to) a rabbit warren or burrow.
A bizarre world, where everyday rules do not apply.
A way into such a world.
A time-consuming tangent or detour, often one from which it is difficult to extricate oneself.
The initial clue that leads to an alternate reality game.
The system of burrows where rabbits live.
The right to maintain and hunt an area of small beasts, similar to a free warren, but with certain limitations, such as restricting the right to hunt on parts of the land held by freeholders.
A mazelike place of passages and/or rooms in which it's easy to lose oneself; especially one that may be overcrowded.
A place legally authorized for the keeping, breeding and hunting of beasts of warren, especially rabbits.