- PFS
- Hydrogeology
- Horizontal coordinates of a direction
- Spectacled bear
- Intrusion
- Software
- Noise
- ASCII
- Saffir-Simpson Scale
- Ribonucleoside monophosphate
- Longitude
- Main distribution frame
- Axon
- Soyuz
- Abnormality
- Diarrhoea
- Solid state laser
- Total suspended solids
- Tectite
- Glinide
- Nucleolinus
- Map projection
- Larynx
- Lore
- Antibiotic resistance
- Concorde
- Leucine
- Asparagus
- Oncologist
- Stoop