- Nutrient
- Albinism
- Alum
- Unzen
- Dermatome
- Minerva
- Hardness of water
- Non-opiate analgesic
- Gastric antrum
- Immunodeficiency
- Anisotropy
- Euthanasia
- Mass spectrometry
- Clausius postulate
- Plasma substitutes
- Kuiper belt
- Q fever
- Orthosilicate
- Hepatitis B
- Chitin
- Mauritius parakeet
- Greisen
- Supersymmetry
- DivX
- Mars Global Surveyor
- Principle of complementarity
- Secret key
- Mullerian mimicry
- Granulocytopenia
- Pneumonia