photo has definitions from the field of photography
1
[ noun ] (photography) a picture of a person or scene in the form of a print or transparent slide; recorded by a camera on light-sensitive material

Used in print

(Richard I. McCosh, "Recreation Site Selection"...)

Begin the examination of a site with a good map and aerial photos if possible .

In recent years many counties and the U._S._Forest_Service have taken aerial photos which show features in_detail and are very good for planning use .

(Frank Getlein and Harold C. Gardiner, S.J., Movies,...)

The `` moving '' picture of the train or the wave coming at the audience is , to_be_sure , more intense than a still picture of the same subject , but the difference is really one of degree ; the cinematic element of time is merely used to increase the realism of an object which would still be reasonably realistic in a still photo .

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