Two possible answers: 1. If the curve is really exaggerated and really rounds boxes so they tend to look like a ball that "kind of" have four corners, then you may have a "fisheye" lens. 2. Some less-expensive non-fisheye lenses have what is called "barrel" distortion or "pincushion" distortion. Barrel distortion slightly curves box edges out until they look a little over-inflated. Pincussion distortion slightly curves box edges in until they look like someone is sucking the contents out of the box. Many of the less expensive zoom lenses have barrel distortion at one end of their zoom range and pincushion distortion at the other end of their zoom range.
This is likely a rockfall, which occurs when a block of rocks, soil, and vegetation detaches and falls down a steep slope. The curved surface and crescent-shaped cliff are common features of rockfalls due to the trajectory of the falling material.
The "curly" or spiral shaped bacteria are called Spirochete.
A Mickey Moused shaped pizza can be bought at the dollar store. That's where my mom bought it.
You call it a bell shaped curved. It may or may not be Gaussian (Normal).
There are actually five kinds of curved lines: convex, concave, S-shaped, scallop, and spiral.
A banana shot is a shot made in sports with a curved, banana-shaped trajectory.
The word is falcate. It means curved like a sickle.
spiral like ours: the milky way
s-shaped/curved
Cancer The Crab
A cone.
That a loop is curved and a whorl is shaped like a wave.