ACR Adobe Camera Raw.

Additive color A color system where the primaries of red, green and blue mix to form the other colors.

Adjustment layer Image adjustment placed on a layer.

Adobe Camera Raw Adobe’s own Raw conversion utility.

Adobe gamma A calibration and profiling utility supplied with Photoshop.

Adobe Photo Downloader Adobe’s download utility used for transferring photos from card or camera to computer. The utility ships with Bridge.

Algorithm A sequence of mathematical operations.

Aliasing The display of a digital image where a curved line appears jagged due to the square pixels.

Alpha channel Additional channel used for storing masks and selections.

Analyze/Analysis To examine in detail.

Anti-aliasing The process of smoothing ...

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