Examlex
When there is one independent variable, the analysis of variance is called a
ANOVA.
Lens
A piece of glass or other transparent material shaped to concentrate or disperse light rays, used in glasses, cameras, and various optical instruments.
Light
Electromagnetic radiation that is visible to the human eye and is responsible for the sense of sight, as well as having applications in technology and communication.
Retina
The light-sensitive layer at the back of the eye that captures images and sends them to the brain via the optic nerve.
Bending
The action or process of physically deforming a material, object, or part of the body by applying force.
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