- Chlordecone
- Chlorinity
- X-rays
- Astronomical coordinates
- Echocardiography
- Faraday constant
- Lagooning
- Urban heat island
- Educational software
- Magnetar
- Protandrous
- Lift augmentation system
- Lead poisoning
- Analeptic
- Heisenberg uncertainty principle
- Epitaxy
- Man-in-the-middle attack
- Reversible
- DSP
- Lunar Reconnaissance Orbiter
- Dominant
- Lyme's Disease
- Temperature method
- Angiosperm
- Neoproterozoic
- Cone
- Levodopa
- Disruption
- Luyten, Willem
- Telecommunications network planning