- Spreadsheet
- Skarn
- GAK
- Ferrofluid
- Permafrost
- Expansion valve
- Planetary nebula
- Vinci engine
- Sex chromosome
- Ectropion
- Third law of thermodynamics
- Auxin
- Dulong-Petit law
- Crater
- Phosphorylated molecule
- Expanded polystyrene
- Standard
- SECAM
- Colon
- Scoliosis
- SQLite
- Conventional cytotoxic medicine
- Cyst
- Lidar
- AJAX
- Angiography
- RC4
- Glucose
- Diorite
- CCITT