elephant door
n.— «Although the Civic Center has what the entertainment industry calls an “elephant door”—an extremely large opening that would be big enough to accommodate elephants from the days of circuses—the ride was just a few inches too tall.» —“Facing one crisis at a time” by Genevieve Diesing Journal Star (Peoria, Illinois) July 22, 2007. (source: Double-Tongued Dictionary)
Further reading
Sara in Madison, Wisconsin, was reading an old edition of The Joy of Cooking and came across a recipe that described a cake’s ingredients as earrings for an elephant. She couldn’t discern whether the authors meant that was a good thing...
The adjectives canine and feline refer to dogs and cats. But how does English address other groups of animals? Plus, cabin fever has been around much longer than the current pandemic. That restless, antsy, stir-crazy feeling goes back to the days...