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WordReference Random House Learner's Dictionary of American English © 2024Ld., an abbreviation of:- limited.
WordReference Random House Unabridged Dictionary of American English © 2024LD, - Religionpraise (be) to God.
- Psychiatrylearning disability.
- Psychiatrylearning-disabled.
- Drugslethal dose.
- Telecommunicationslong distance (telephone call).
- Low Dutch.
LD., - Currency(in Libya) dinar;
dinars.
Ld., - limited.
- Lord.
ld., - load.
L.D., - Low Dutch.
LD50, - Drugs, Currencymedian lethal dose.
Collins Concise English Dictionary © HarperCollins Publishers:: LD abbreviation for - lethal dosage: usually used with a subscript numeral showing what percentage of a test group of animals dies as a result of either being given a substance being tested on them or being exposed to ionizing radiation, esp in the median lethal dose: LD50
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