Similar to 中国語を公用語としている国の一覧

CERN httpd

Protein c-Fos

ChAdOx1

Challenge-Handshake Authentication Protocol

CHAN-DT

CHD7

CID

Transcription factor Jun

CLIÉ

CLS (command)

CMAC

Active-pixel sensor

CMYK color model

Coco

COCONUTS-2b

Code-excited linear prediction

Colorless green ideas sleep furiously

Common Desktop Environment

Compact Pro

List of official languages

List of countries and territories where Arabic is an official language

List of countries and territories where English is an official language

List of countries by English-speaking population