THLD has various meanings in the Flight category. Discover the full forms, definitions, and usage contexts of THLD in Flight.
The bottom metal or wood plate of an exterior door frame. Generally they are adjustable to keep a tight fit with the door slab. A specified percentage of licenses; if more than this percentage of licenses for a product are in use, messages about the level of use are logged.2.In OSI, a user-specified value that determines the frequency with which events will be reported.
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