| Centre of Plant Diversity | Academic & Science |
| Coober Pedy | Airport Code |
| Claymore Standard & Poors/Toronto Stock eXchange Canadian Preferred Share Exchange Traded Fund | Business |
| Condoto Platinum Nl. | Business |
| Claymore Preferred Share | Business |
| Consumer Product Division | Business |
| Collaborative Product Design | Business |
| Continuous Professional Development | Business |
| Count Per Day | Business |
| Certified In Plumbing Design | Certifications |
| Convex Polyhedron Decomposition | Chemistry |
| Cleveland Plain Dealer | Community |
| City Package Deal | Community |
| Community Policing Development | Community |
| Conference Of Professional Development | Community |
| Continuing Potters Development | Community |
| Centre For Professional Development | Community |
| Continued Professional Development | Community |
| Center for Professional Development | Community |
| Commission on Population and Development | Community |
| Continued Personal Development | Community |
| Curriculum and Professional Development | Community |
| Crap Personal Development | Community |
| Chicago Park District | Community |
| Christian Punk Dudes | Community |
| Certification of Possession of Data | Computing |
| Cost Per Day | Computing |
| Central Pulse Distributor | Computing |
| Computer Display | Computing |
| Control Point Directory | Computing |
| Coordinated Product Definition | Computing |
| Compare and Decrement | Computing |
| Complaints Desk | Computing |
| Compare Decimal | Computing |
| Collaborative Product Development | Computing |
| Component Package Descriptor | Computing |
| CoinsPaid | Cryptocurrency |
| Contact Potential Differences | Electronics |
| Concurrent Product Development | Electronics |
| Complaints Desk Script File | File Type |
| Concurrent Product Definition | General |
| Charged Particle Device | General |
| Conditional Probability Distribution | General |
| Critical Power Distribution | General |
| Copy Paste Detector | General |
| Center for Popular Democracy | General |
| Central Power Distributors | General |
| Commission on Presidential Debates | General |
| Cars Per Day | General |
| Clutch Pedal | General |
| Crush Protection Device | General |
| Clean Pulse Drive | General |
| Charlotte Police Department | Governmental |
| Community Planning and Development | Governmental |
| Chicago Police Department | Governmental |
| Cleveland Police Department | Governmental |
| City Police Department | Governmental |
| Capability Production Document | Governmental |
| CHINCHPADA | Indian Railway Station |
| Comité de Planes de Defensa | International |
| Certified Powerbuilder Developer | Jobs |
| Certified Plumbing Designer | Jobs |
| Certified Professional Drycleaner | Jobs |
| Certified Projects Director | Jobs |
| Continual Professional Development | Jobs |
| cyclopentadiene | Medical |
| Community Professional Doctor | Medical |
| Center for Persons with Disabilities | Medical |
| Cigarettes Per Day | Medical |
| CephaloPelvic Disproportion | Medical |
| Cerebral Palsy Disability | Medical |
| carboxypeptidase D | Medical |
| Central Performance Drop | Medical |
| Chronic Peritoneal Dialysis | Medical |
| Chronic Protein Deprivation | Medical |
| Chronic Pulmonary Disease | Medical |
| Citrate Phosphate Dextrose | Medical |
| Congenital Polycystic Disease | Medical |
| Contagious Pustular Dermatitis | Medical |
| Continuous Peritoneal Dialysis | Medical |
| Continuing Personal or Professional Development | Medical |
| continuous professional development–by far the most common translation of CPD in the UK | Medical |
| Centralized Physician Database | Medical |
| Cost Per Discharge | Medical |
| Cumulative Population Doublings | Medical |
| Cycles Per Degree | Medical |
| Continuing Professional Development | Messaging |
| Combat Plans Division | Military and Defence |
| Common Picture Display | Military and Defence |
| Civilian Personnel Directorate | Military and Defence |
| Coober Pedy, South Australia, Australia | Regional |
| Converter, Pulse To Dc (direct Current) Voltage | Space Science |
| Crew Passive Dosimeter | Space Science |
| Crew Procedures Division | Space Science |
