descriptor
NounWordNet 3.0
Noun (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”Synonyms: formword formsignifier
- a piece of stored information that is used to identify an item in an information storage and retrieval system
Free On-line Dictionary of Computing
descriptor
<operating system> An integer, string or other small data value which refers to one of several objects allocated to a program by the operating system, usually the kernel. A common example is a Unix file descriptor which is a small integer that identifies an I/O channel. Another example is a reference to an area of memory (e.g. shared memory).
Compare capability.
(1998-02-06)