descriptive (adj)
Sens 1 : representational through presentation of observed facts. [source : D'après MWU]
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Sens 2 : referring to, constituting, or concerned with empirical things or events
or with their parts, characteristics, or functions. [source : MWU]
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Sens 3 : factually grounded or informative rather than normative, prescriptive,
emotive, aprioristic, or analytical. [source : MWU]