olemus
(1a) külg; tahk
(1b) seisukoht; vaatekoht
(1c) programmi paljude osadega seotud,
kuid mitte esmane erijoon
(1d) lauses väljenduv suhe
olukorra kulgemise ja vaatepunkti vahel
... jt

Wiktionary:
1. any specific feature, part, or element of something
Synonym: facet
Japan's aging population is an important aspect of its economy.
2. the way something appears when viewed from a certain direction or perspective
3. the way something appears when considered from a certain point of view
4. a phase or a partial, but significant view or description of something
6. position or situation with regard to seeing; that position which enables one to look in a particular direction; position in relation to the points of the compass
The house has a southern aspect, i.e. a position which faces the south.
7. prospect; outlook
8. (grammar) a grammatical quality of a verb which determines the relationship of the speaker to the internal temporal flow of the event which the verb describes, or whether the speaker views the event from outside as a whole, or from within as it is unfolding
13. (programming) in aspect-oriented programming, a feature or component that can be applied to parts of a program independent of any inheritance hierarchy

ISO 10209,
(i) dokumendihalduses:
süsteemi või ta objekti spetsiifiline
kirjeldamise või ta kohta teabe valimise viis
= specific way of selecting information on, or describing, a system or an object of a system
(ii) tehnosüsteemides:
spetsiifiline objekti käsitluse viis:
- mida süsteem või objekt teeb (funktsiooniaspekt)
- kuidas süsteem või objekt ehitatakse (tooteaspekt)
- kus süsteem või objekt asub (asukohaaspekt)
= specific way of viewing an object
Note. Such ways include:
— what the system or object is doing (function viewpoint);
— how the system or object is constructed (product viewpoint);
— where the system or object is located (location viewpoint).

vt ka
- aspekt (2)
- aspekt (3)