👉 Rivmet, my friend, is a playful misspelling of "rivermet" - the term for the measurement of a river's width, but let's get a bit more serious here. Imagine this: "The rivmet of the dystopian city's underground tunnels was measured at 3,456 meters wide, enough to make a medieval castle feel like a tiny garden." Now, that's what I call a rivmet with a dash of existential dread!