CDO

CDO may refer to:

Aeronautics

• pronunciation of the zero-lift drag coefficient „${\textstyle C_{D,0}}$”

Chemistry

• Cysteine dioxygenase, an enzyme
• CDO, trade name of chlordiazepoxide
• CdO, cadmium oxide

Computing

• Climate Data Operators, a command line suite for manipulating and analyzing climate data
• Collaboration Data Objects, a Microsoft application programming interface for data access
• Connected Data Objects, a free implementation of a distributed shared model

Places

• Cagayan de Oro, a city on Mindanao Island, Philippines
• Canyon del Oro High School, a public school in Oro Valley, Arizona, USA
• Cañada del Oro, a primary watershed channel in the valley of Tucson, Arizona, USA

People

Job titles

• Chief data officer, an information systems title
• Chief Dental Officer (Canada), a Canadian official who advises on oral health
• Chief Dental Officer (United Kingdom), a professional advisor for dentistry in each of the 4 UK governments
• Chief design officer, a corporate design position
• Chief development officer (aka Chief business development officer), a business position
• Chief Development Officer (India), a civil servant in the Indian states of Uttar Pradesh and Uttarakhand
• Chief digital officer
• Chief diversity officer
• Command duty officer

Other uses

• CDO Foodsphere, a Philippine meat processing company
• Central dense overcast, in a tropical storm
• Collateralized debt obligation, a structured finance product
• Community dial office, a telephone switching system for small communities
• Continuous duty overnight, a regional airline crew scheduling term
• ISO-639 code for the Eastern Min branch of Chinese

See also

• All pages with titles beginning with CDO
• All pages with titles containing CDO
• Chief Dental Officer (disambiguation)