an upward slope or incline of a hill, path, or terrain
a very deep or seemingly bottomless hole or gorge in the earth or sea
a hole, gap, or slit in a structure or surface
raised outer edge of a curved road or track above the inner edge to counteract centrifugal force
a deep fissure carved into the earth's surface
a fissure in a surface or natural formation
the specific location where two or more streams or rivers physically unite
(in geology) a narrow break or crack that partially divides a rock or surface without completely separating it
not traversed by foot
a narrow crack or fissure in a surface, often found in rocks, walls, or other solid structures
a downward slope or incline, often gradual or curved
solid earth beneath one's feet, especially as contrasted with water or air
