- Blood group
- Vitamin A
- Focus
- W boson
- Conjugation
- Winter squash
- Call waiting
- Vertex
- Abattage (bird care)
- Internal tide
- Hydra constellation
- Exocrine
- Prokaryote
- Salix viminalis
- TDG risk
- Endometrium
- Kelvin's postulate
- Key escrow
- ATP
- NFC
- Disinfectants
- MD5
- HCFC
- Inclination
- Discrete logarithm
- Charnockite
- Geostationary transfer orbit
- Alar
- Aldebaran
- Mammal