- Progestogen pill
- Decibel
- Planetary nebula
- Scramjet
- Richter Scale
- Syndrome
- Germinal
- Hercules globular cluster
- Central processing unit
- Pneumococcus
- S-DMB
- Azoospermia
- Neutron
- Insectivore
- American space shuttle
- Homeotherm
- SST
- Lewis acid
- Koua river prawn
- Bomb
- Athetosis
- Oside
- CD-TV
- Archetype
- Sessile oak
- Widmannstätten
- Wolf, Max
- Genetic disease
- Nitrogen cycle
- Coprophagy