LDR may refer to:

Science, medicine and technology

LDraw LDraw is a system of freeware tools for modeling Lego creations in 3D on a computer. The LDraw file format and original program were written by James Jessiman, although the file format has since evolved and extended. He also modeled many of the o ...

filename extension * Low-dynamic-range rendering (LDR rendering) in 3D computer graphics, vs.

high-dynamic-range rendering High-dynamic-range rendering (HDRR or HDR rendering), also known as high-dynamic-range lighting, is the rendering of computer graphics scenes by using lighting calculations done in high dynamic range (HDR). This allows preservation of details tha ...

* Light Dependent Resistor, or

photoresistor A photoresistor (also known as a photocell, or light-dependent resistor, LDR, or photo-conductive cell) is a passive component that decreases resistance with respect to receiving luminosity (light) on the component's sensitive surface. The resi ...

* Lateral digit reduction in birds; see Origin of birds#Digit homology * A Local Democracy Reporter, working for the United Kingdom's Local Democracy Reporting Service

Other uses

European Liberal Democrat and Reform Party (European Parliament group) The Group of the European Liberal Democrat and Reform Party (french: link=no, Groupe du parti européen des libéraux, démocrates et réformateurs, ELDR) was a liberal political group of the European Parliament between 1976 and 2004. The group ...

Lana Del Rey Elizabeth Woolridge Grant (born June 21, 1985), known professionally as Lana Del Rey, is an American singer-songwriter. Her music is noted for its cinematic quality and exploration of tragic romance, Glamour (presentation), glamour, and melan ...

, American singer-songwriter (born 1985) *

Long-distance relationship A long-distance relationship (LDR) or long-distance romantic relationship (LDRR) is an intimate relationship between partners who are geographically separated from one another. Partners in LDRs face geographic separation and lack of face-to-face ...

of a couple *

Luxembourg Depositary Receipt A Luxembourg Depository Receipt (LDR) is a certificate which represents the purchase, or ownership, of foreign assets which are deposited in a Luxembourg-based account. An LDR functions in much the same way as a global depository receipt (GDR). L ...

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