aspect vs visual image

aspect and visual image both are nouns.

Word	Noun	Adjective	Verb	Adverb
aspect	Yes	No	No	No
visual image	Yes	No	No	No

As nouns, visual image is a hypernym of aspect; that is, visual image is a word with a broader meaning than aspect:

aspect: the visual percept of a region
visual image: a percept that arises from the eyes; an image in the visual system

Other hypernyms of aspect include visual percept.

aspect (noun)	visual image (noun)
the feelings expressed on a person's face	a percept that arises from the eyes; an image in the visual system
a characteristic to be considered	a mental image that is similar to a visual perception
a distinct feature or element in a problem
the visual percept of a region
the beginning or duration or completion or repetition of the action of a verb