CLD

CLD may refer to:

Medicine

• Cholesterol-lowering drug
• Chronic liver disease
• Chronic lung disease
• Chronic lifestyle disease

Transport

• Chelsfield railway station in Orpington, London (National Rail station code: CLD)
• ChairLift Detachable, a classification of a Detachable chairlift
• McClellan–Palomar Airport in CarLsbaD, California (IATA Code: CLD)

Science and technology

• Causal loop diagram for modeling dynamic systems
• The Center for Life Detection, a NASA-supported collaboration of researchers in the science of detecting life beyond the Earth
• Chaldean Neo-Aramaic (language), in ISO 639-3 code (list of all codes beginning with "c")
• cld, the clear direction flag instruction on x86 compatible CPUs, opposite of std
• CLD chromophore in organic chemistry and polymeric nonlinear optics
• CLD player, a series of Laserdisc players with CD playback from Pioneer
• Color layout descriptor, a summary used in digital image processing to capture the spatial distribution of color in an image
• Command Definition Language, for defining commands for use with DIGITAL Command Language
• Configurable Logic Device, synonym for PLD
• Constrained-layer damping, a mechanical engineering technique for suppression of vibration
• Current limiting diode, otherwise known as constant current diode in electronics

Other

• Charles Lutwidge Dodgson, the pen name of Lewis Carroll

1. Compact letter display
2. Pioneer CLD-D703
3. Pioneer CLD-1010
4. CLD chromophore
5. Chronic Lyme disease
6. McClellan–Palomar Airport
7. LaserDisc player
8. Centre for Law and Democracy
9. Orbital Reef
10. LaserActive
11. Clover Club cocktail
12. LAN-Chile Flight 621
13. Constant-current diode
14. Causal loop diagram
15. AdCLD-CoV19
16. Center for Life Detection
17. 3rd Continental Light Dragoons
18. Singapore
19. Charles de Gaulle
20. Swindon South (UK Parliament constituency)