- Propellant
- Polarisation
- Event horizon
- Proboscis
- Rate determining step
- Phenicol
- Ecliptic coordinates of a direction
- Factor IX
- Alar bar
- Crab nebula
- Pliocene
- Hanbury Brown–Twiss effect
- Water primrose
- Triclinic system
- Ecological corridor
- e-Couponing
- Canadarm
- Mixotrophy
- Black mulberry
- Atypical antipsychotic
- Compact fluorescent lamp
- Western hemlock
- Ampere
- Monoclonal
- Aerodynamic vehicle
- Mantle
- Plasmodesma
- Spitzberg
- Lunar month
- Muscular dystrophy