prolate

Example:The shape of the Earth is approximately a prolate spheroid.

Definition:a three-dimensional figure obtained by rotating an ellipse about its major axis, resulting in an elongated shape resembling a rugby ball or a tractor beam in Star Trek.

Example:The prolate lens is used in optics to ensure a clear and focused image.

Definition:a type of lens that is elongated along its primary axis, with the goal of magnifying or focusing light in a specific direction.

Example:The prolate nucleus of certain heavy elements is more stable than its oblate counterparts.

Definition:a type of atomic nucleus configuration that is elongated along one axis, as seen in certain heavy elements.