- Marpol Convention
- Tyrannosaurus
- Catarrh
- Möbius strip
- Itai itai disease
- ITS
- Lymphoedema
- Transfection
- NASA
- Microgranular rock
- Lidar
- Igneous rock
- Thermodynamics
- Psittirostra
- Anatexy
- Sea ice - First year thin
- Translucent
- CO2 trap
- Endocarditis
- Sumoylation (SUMOylation)
- Conjunction
- Rate determining step
- Buoyancy
- LBCO
- Archaea
- Antares
- Mendeleev's table
- Keplerian orbit
- Prime-boost
- SHON