Popularity	Country	Term	Definition	Main Category	Subcategory
		DDE	Delay Differential Equation(s)	Academic & Science » Mathematics
		DDF	Drug and Disease Free	Miscellaneous » Chat slang
		DDF	Dubai Duty Free	Business » Companies & Corporations
		DDF	Distributed Data Facility	Computing » General Computing
		DDF	Digital Distribution Frame	Technology » Instruments & Devices
		DDF	Disk Data Format	Computing » Data Storage
		DDF	Diesel Dual Fuel	Technology » Automotive
		DDF	Departamento del Distrito Federal	Governmental » Documents & Certificates
		DDF	District Development Fund	Governmental » Departments & Agencies
		DDF	Danske Dagblades Forening	Associations & Organizations » Regional Organizations
		DDF	Digestive Disorders Foundation	Associations & Organizations » Medical Organizations
		DDiS	Direct Diesel Injection System	Technology » Automotive
		DDL	Data Definition Language	Computing » Programming & Development
		DDLJ	Dilwale Dulhania Le Jayenge	News & Entertainment » Movies & Film
		DDNS	Dynamic Domain Name Service	Computing » Networking
		DDoS	Distributed Denial of Service	Computing » Internet
		DDOS	Dorking Dramatic and Operatic Society	Associations & Organizations » Arts Associations
		DDR	Double Data Rate	Computing » Hardware
		DDRC	Diving Diseases Research Centre	Medical » Healthcare
		DDRC	Dharma Drum Retreat Center	Society & Culture » Religion & Spirituality
		DDRC	Developmental Disabilities Resource Centre	Associations & Organizations » Regional Organizations
		DDRC	Doctors Diagnostic and Research Centre	Medical » Healthcare
		DDRC SRL	Doctors Diagnostic and Research Centre - Super Religare Laboratories	Medical » Healthcare
		DDT	Dichlorodiphenyltrichloroethane	Academic & Science » Chemistry
		DDT	Don’t Do That	Miscellaneous » Chat slang