- Marble
- OPEC
- Antimatter
- Benthos
- Penis
- Pigouvian tax
- Chlorophyll
- Source code
- Chromoplast
- ICANN
- Metacarpus
- Barbule
- Ring of fire
- Ekpyrotic cosmology
- Magnetic permeability
- Gauss constant
- Delta IV
- Riemann surface
- Inhalation
- Splicing
- Single-flow CMV
- Zircon
- Fibonacci series
- Mammography
- DAB
- Phylogenesis
- Depleted uranium
- CMB
- Tropopause
- CITEPA