(n) (comp) report description entry
(n) (comp) Data Description Language
DDL
(n) (comp) file description entry
(n) (comp) file descriptor
(n) (comp) Page Description Language
PDL
(n) (comp) record description entry
(n) (comp) report group description entry
(n) (comp) traffic descriptor
(n) (comp) generic content portion description
(n) (comp) 77-level-description-entry
(n) (comp) i-o-control entry
(n) (comp) document class description
(n) (comp) data descriptor file
DDF
(n) (comp) data descriptor record
(n) (comp) file control entry
(n) (comp) program identification entry
(n) (comp) metafile descriptor
MD
(n) (comp) object computer entry
(n) (comp) object class description
(n) (comp) SVD
Supplementary Volume Descriptor
(n) (comp) source computer entry
(n) (comp) open file description
(n) (comp) object descriptor type
(n) (comp) command descriptor block
(n) (comp) mnemonic OR address
(n) (comp) system file descriptor
(n) (comp) workstation description table
(n) (comp) sort-merge file description entry
(n) (comp) connection traffic descriptor