LD


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LD

abbr.
1.
a. learning disability
b. learning-disabled
2. lethal dose

ld

abbreviation for
load

Ld

abbreviation for
Lord (title)

LD

abbreviation for
1. (Pharmacology) 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.
2. (Languages) Low Dutch

LD

1. praise (be) to God.
[< Latin laus Deō]
2. lethal dose.
3. long distance (telephone call).
4. (in Libya) dinar.

Ld.

1. limited.
2. Lord.

ld.

load.

LD50

median lethal dose.
Translations