a million pixels where every pixel is a dot and its

The imaging term for a Image sensor of one million pixels or more. The higher geometric pixel resolution of these sensors produce higher quality digital photographic images.

The measurement of one million pixels. A four mega pixel camera has four million pixels in each image.

Equal to one million pixels.

A pixel is one of the many tiny dots that make up the representation of a picture in a computer's memory. A megapixel equals 1 million pixels, and is used to express the resolution capabilities of digital cameras.

(or megapixel): The imaging term for an image sensor of one million pixels or more. The higher geometric pixel resolution sensors produce higher quality digital photographic images.