In two dimensions, the curve known as an "egg' is an oval with one end more pointed than the other.
Egg
See also
Ellipse, Moss's Egg, Oval, Ovoid, Superegg, Superellipse, Superellipsoid, Thom's EggsExplore with Wolfram|Alpha
References
Easton, J. "The World's Largest Easter Egg." Tabloid Column. March 26, 2005. http://tabloidcolumn.com/easter-egg.html.Referenced on Wolfram|Alpha
EggCite this as:
Weisstein, Eric W. "Egg." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Egg.html