What does LIDT stand for?

Left in Dial Tone (customer service)

This definition appears very rarely and is found in the following Acronym Finder categories:

Other Resources:

<< Previous	Abbreviation Database Surfer		Next >>
Lens-Iris Diaphragm Retropulsion Syndrome Laboratory for Information and Decision Systems (MIT) Laboratory Issues Database System Laser Illumination Detection System Lead System Integrator (LSI) Integrated Distributed Simulation Lift Improvement Device System (Aircraft) Linux Intrusion Detection System Lloyd's Insurance Data Systems (Lloyd's of London premium system) Logistics Information Data Service Laser Induced Damage Threshold		Load Interrupt Descriptor Table Lega Italiana dei Diritti dell'Uomo (Italian: International League for Human Rights) Laboratoires Industriels De Vichy (French: Vichy Industrial Laboratories; cosmetics company; France) Lannus Internet Enterprises Launcher Interface Equipment Left Inboard Elevon (US NASA) Legal Instruments Examiner Liechtenstein (ISO Country code) Limite Inférieure d'Explosivité (French: Lower Flammable Limit) Limited-Information Estimation