__NOTOC__ CFD may refer to:

Science and computing

* Computational fluid dynamics, a branch of fluid mechanics using computational methods to predict the behavior of fluid flows * Counterfactual definiteness, the ability, in quantum mechanics, to consider results of unperformed measurements * CFEngine daemon, the process that runs CFEngine * Common fill device, an electronic module used to load cryptographic keys into electronic encryption machines *

Constant fraction discriminator A constant fraction discriminator (CFD) is an electronic signal processing device, designed to mimic the mathematical operation of finding a maximum of a pulse by finding the zero of its slope. Some signals do not have a sharp maximum, but short ...

, a signal processing component * Complement factor D, an enzyme encoded by the ''CFD'' gene

Business

* Contract for difference, a type of financial derivative, where two parties exchange the difference between opening and closing value of an underlying asset * Control Flow Diagram, is a diagram to describe the control flow of a business process, process or program * Cumulative Flow Diagram, an area graph that depicts the quantity of work in a given state

Firefighting organizations

* Calgary Fire Department, the fire department of Calgary, Alberta *

Charlotte Fire Department The Charlotte Fire Department provides fire suppression, emergency medical services, technical rescue services, hazardous materials mitigation, disaster response, code enforcement, fire investigations, and public education for the city of Charlo ...

, the fire department of Charlotte, North Carolina *

Chicago Fire Department The Chicago Fire Department (CFD) provides fire suppression, rescue services, Hazardous Materials Response services and emergency medical response services to the city of Chicago, Illinois, United States, under the jurisdiction of the Mayor of Chi ...

, the fire department of Chicago, Illinois * Cincinnati Fire Department, the fire department of Cincinnati, Ohio * Cleveland Fire Department, the fire department of Cleveland, Ohio * Columbus Fire Department, the fire department of Columbus, Ohio

Other

* Carbon fee and dividend, an economic mechanism to lower and ultimately do away with, emissions of climate gases * Cheyenne Frontier Days, an annual rodeo and celebration held in Cheyenne, Wyoming * Christie Front Drive, a second wave indie/emo band from Denver, Colorado *

Coulter Field Coulter Field is a public airport three miles northeast of Bryan, in Brazos County, Texas. It is owned by the City of Bryan which is part of the Bryan-College Station area. The airport is used for general aviation. History Coulter Field has ...

(IATA: CFD), an airport in Bryan, Texas * Compagnie des chemins de fer départementaux, French rail vehicle manufacturer producing narrow gauge rail vehicles, see Captrain France *

Congenital Femoral Deficiency Proximal femoral focal deficiency (PFFD), also known as Congenital Femoral Deficiency (CFD), is a rare, non-hereditary birth defect that affects the pelvis, particularly the hip bone, and the proximal femur. The disorder may affect one side or ...

, a rare birth defect that affects the pelvis and the proximal femur *

Centre for Finance and Development The Centre for Finance and Development (CFD) is an interdisciplinary research centre at the Graduate Institute of International and Development Studies which is housed at the Maison de la paix in Geneva. The Centre is staffed by several prominent ...

, an interdisciplinary research centre at the Graduate Institute of International and Development Studies {{disambig