Similar to 国際天文学連合による惑星の定義

CDC20

Centrino

CERN httpd

Protein c-Fos

ChAdOx1

Challenge-Handshake Authentication Protocol

CHD7

CID

Transcription factor Jun

CLIÉ

CLS (command)

CMAC

Active-pixel sensor

CMYK color model

Brown dwarf

Hydrostatic equilibrium

Fusor (astronomy)

Planet

Planetary core

List of hypothetical Solar System objects

Sub-brown dwarf

Atmosphere