- Defoliator
- Nutricline
- USB
- Playlist
- Bald cypress
- GDP
- Sycamore maple
- LEO orbit
- SNA
- Rubisco
- GMO
- Celestial equator
- Amniocentesis
- Apnoea
- Drainage
- Hydrogen bond
- Electrical impedance
- Dawn
- Autumn equinox
- Nictitating membrane
- Dementia
- Tutorial
- Black locust
- Mammal
- Ependymoma
- A rare disease
- Phycocyanin
- Hybrid vehicle
- Mixotrophy
- Ecological features