Name of a standard item characteristic associated with a given domain. For example, "Optical Zoom" or "Megapixels" are aspects for the Digital Cameras domain. The current aspect names associated with a specific domain can be found in the aspect histogram. Aspect histograms can be retrieved for a given keyword query or category. The aspect histogram contains information about aspects from the domain that is most relevant to your search (or category).
See the Field Index to learn which calls use aspectName.