ILD may refer to:

Organizations

Independent Lutheran Diocese The Independent Lutheran Diocese (ILD) is a small Confessional Lutheran Association currently headquartered in Klamath Falls, Oregon. History The ILD was originally founded in 2005 as the Old Lutheran Church in America (OLCA), being formed by an ...

a small Confessional Lutheran Association in the United States. *

International Liaison Department of the Chinese Communist Party The International Department of the Central Committee of the Chinese Communist Party (ID; ), better known as the International Liaison Department (ILD), is an agency under the Central Committee of the Chinese Communist Party in charge of establ ...

, a minister-level department of the Chinese government *

Institute for Liberty and Democracy The Institute for Liberty and Democracy (ILD) is a think tank based in Lima devoted to the promotion of property rights in developing countries. It was established in 1981 by Peruvian economist Hernando de Soto. The ILD works with developing coun ...

, a think tank in Lima, Peru *

International Labor Defense The International Labor Defense (ILD) (1925–1947) was a legal advocacy organization established in 1925 in the United States as the American section of the Comintern's International Red Aid network. The ILD defended Sacco and Vanzetti, was activ ...

(1925–1946), a legal defense organization of the Communist Party USA

Science and technology

Interaural level difference Sound localization is a listener's ability to identify the location or origin of a detected sound in direction and distance. The sound localization mechanisms of the mammalian auditory system have been extensively studied. The auditory system us ...

(or interaural intensity difference), a sound property that allows spatial localization of the sound source *

Interstitial lung disease Interstitial lung disease (ILD), or diffuse parenchymal lung disease (DPLD), is a group of respiratory diseases affecting the interstitium (the tissue and space around the alveoli (air sacs)) of the lungs. It concerns alveolar epithelium, pulmo ...

, a group of lung diseases that affect tissue between the airways * Injection Laser Diode, a type of semiconductor laser used in optical networks

Miscellaneous

Internet Listing Display Internet Listing Display (ILD) was a set of rules put forth by the National Association of National Association of Realtors in 2005 to regulate how homes and properties can be displayed on internet sites. The ILD policy was intended to consolidate ...

, a set of rules put forth by the National Association of Realtors (USA) that regulate how homes and properties can be displayed on internet sites * ''Indentation load-deflection'', an alternate term for

Indentation force-deflection Indentation force-deflection is a process used in the flexible foam manufacturing industry to assess the "softness" of a sample of foam such as memory foam. To conduct an IFD test, a circular flat indenter with a surface area of 323 square centimet ...

, a process for grading the firmness of rubber foams

Codes

* the IATA airport designator of Lleida-Alguaire Airport, Alguaire, Catalonia, Spain. {{disambiguation