| Meaning | Category |
| Cairo | Governmental->State & Local |
| Cairo, Egypt | Regional->Airport Codes |
| Calcium Aluminum-rich Inclusion | Academic & Science->Astronomy |
| Canadian Income Management Inc. | Business->Toronto Stock Exchange |
| Caring Attitude Imposter | Governmental->Police |
| Castle Alt Inv | Business->London Stock Exchange |
| Central American Indian (Other) | Regional->Language Codes (3 Letters) |
| Child Adapted Instruction | Community->Educational |
| Christian Associates International | Community->Religion |
| Cold Air Induction | Academic & Science->Meteorology |
| Cold Air Intake | Academic & Science->Architecture |
| Combined Arms Initiatives | Governmental->Military |
| Comités AntiImperialistas | International->Spanish |
| Community Associations Institute | Community Community->Non-Profit Organizations |
| Complejo Agro-Industrial | Miscellaneous->Farming |
| Computer-Aided Indexing | Computing->Databases |
| Computer-Aided Instruction | Academic & Science->Electronics Computing->General Academic & Science->Universities Community->Educational Governmental->Military Governmental->US Government Computing->Software |
| Confederation of Aerial Industries | Business->Firms |
| Cubic Applications, Inc. | Governmental->Military |
| Customer Appreciation, Inc. | Business->Firms |
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Dansk (Danish)
abbr. - Computer Aided Instructions; computerstøttet instruktion
Nederlands (Dutch)
computer- ondersteund onderwijs
Français (French)
abbr. - (abrév = computer-aided instruction) EAO enseignement assisté par ordinateur
Deutsch (German)
abbr. - computergestütztes Lernen
Ελληνική (Greek)
abbr. - εκπαίδευση/διδασκαλία με τη βοήθεια υπολογιστή
Italiano (Italian)
istruzione computerizzata
Português (Portuguese)
abbr. - Instrução (f) Auxiliada por Computador (Inf.)
Русский (Russian)
автоматизированное обучение
Español (Spanish)
abbr. - instrucción asistida por computadora
Svenska (Swedish)
abbr. - CAI (datorstödd undervisning)
中文(简体)(Chinese (Simplified))
计算机辅助教学
中文(繁體)(Chinese (Traditional))
abbr. - computer-assisted (or aided) instruction 之縮寫, 電腦輔助教學
한국어 (Korean)
abbr. - computer-aided instruction (전산 교육)
日本語 (Japanese)
abbr. - computer-aided instruction:コンピュータ指導の説明書
العربيه (Arabic)
(اختصار) التعليم بواسطه الكومبيوتر
עברית (Hebrew)
abbr. - הוראת מחשב
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