the.com/fissure
a crack that mistakes itself for permanent until the whole thing gives way.
anal versionthe most-Googled medical fissure, sadly
earth's mouthsvolcanic fissures erupt in lines, not single cones
brain foldsfissures divide your brain into working regions
glacier killershidden crevasses swallow climbers whole, no warning
word rootfrom Latin findere, meaning to split