Descriptor (Noun)
Meaning 1
A piece of stored information that is used to identify an item in an information storage and retrieval system.
Classification
Nouns denoting cognitive processes and contents.
Meaning 2
The phonological or orthographic sound or appearance of a word that can be used to describe or identify something; "the inflected forms of a word can be represented by a stem and a list of inflections to be attached".
Classification
Nouns denoting communicative processes and contents.