- Bone density
- Vestigial structure
- Intensity
- Launch centre
- Twin
- Microfiltration
- Hydrothermal circulation
- Lethal
- Earthquake
- Primitive ocean
- Unbounded universe
- Dawn
- Gray code
- Piciformes
- Basal ganglia
- Omega-9
- Kepler's second law
- Ambulacra
- IPSec
- Spinplasmonics
- Call waiting indication
- Starsem
- Small intestine
- Pressure ulcer
- Compact fluorescent lamp
- Planet
- Hydra constellation
- Augmented reality
- Rillwash
- Common beech