- Till
- Grizzly
- Aristolochia
- DLR
- Tidal
- Annual parallax
- Solar corona
- Centrex
- Phobos
- Hapten
- Loop quantum gravity
- Xylophagy
- Trace element
- Acidophile
- Hydra constellation
- Passive smoking
- Avascular
- Chinese hibiscus
- Lesser kestrel
- Mars Polar Lander
- Critical pressure
- Coelacanth
- Penicillin
- Gamma globulin
- HDLC
- Homolysis
- Joint venture
- Wildlife corridor
- Coalescence
- Regulation