descriptor

nouns

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"
a piece of stored information that is used to identify an item in an information storage and retrieval system
domain category
the branch of engineering science that studies (with the aid of computers) computable processes and structures
is a type of (narrower)
knowledge acquired through study or experience or instruction