- Span-wise ice accretion
- Bomb
- ExoMars
- Perigee
- G3
- Ovulation test
- RNA polymerase
- Podzol
- Clavicle
- Mumps virus
- Mechanical ventilation
- Achalasia
- Lymphokine
- RC2
- Starch
- Gregorian calendar
- Stolon
- Propellant
- Vortex line
- Teleservice
- Action potential
- Hiccups
- Laparoscopy
- Autosome
- STU-III
- Transurethral
- Tarragon
- Desertification
- Micral
- The theory of punctuated equilibrium