Similar to ガイガー＝ミュラー計数管

CR Vasco da Gama

CSIRAC

CUDA

Curl (programming language)

C-command

Douglas D-558-1 Skystreak

Dewoitine D.520

D3.js

Darwin Information Typing Architecture

German Equipment Works

Db4o

DBase

DCF77

Discounted cash flow

Rundfunk der DDR

DEC Alpha

DECT

Temperature gradient gel electrophoresis

DHL

Diameter (protocol)

Distributed-queue dual-bus

DK (publisher)

DNA profiling

DNA replication

Domain Name System Security Extensions

Dornier Do 11

Dornier Do 18