- Uniaxial
- Deficiency
- HELIOS II
- Geometric coordinates
- DVD-R
- Sclerenchyma
- Ecological continuum
- Urban heat island
- Reflecting power
- Oolitic
- Leucocratic
- Large Synoptic Survey Telescope
- Celeriac
- Vacuole
- Acrosome
- Miocene
- Avifauna
- Filiform
- Refractory
- DVD-RW
- M87
- Blazar
- Polycyclic aromatic hydrocarbons
- Redox
- R22
- Cepheid
- Sidereal time
- Porphyrin
- Alphamosaic
- Cranberry