ITD

ITD may refer to:

• Income Tax Department, Government of India's department for direct taxes
• Idaho Transportation Department
• Impedance threshold device, a valve used in cardiopulmonary resuscitation (CPR)
• Information Technology Directorate (formerly the Information Engineering Directorate) of the United Kingdom government Department of Trade and Industry
• Inter-type declaration, a feature of Aspect-oriented computer programming.
• Interaural time difference, the difference in arrival time of a sound between two ears
• Internal tandem duplication, a form of mutation (see gene duplication and tandem exon duplication)

This disambiguation page lists articles associated with the title ITD.
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