Similar to 膣

B-tree

Call Level Interface

Capability-based security

CASBEE

CD4

Common Object Request Broker Architecture

Central processing unit

Douglas DC-4E

Douglas DC-7

DECnet

Dornier Do 214

Dornier Do 317

DOS Protected Mode Interface

DOS extender

Drupal

B virus

Hepatitis D

Japanese minesweeper No. 7 (1938)