Grain (disambiguation)
- Crystallite
- Film grain
- GRAIN
- Grain
- Grain (cipher)
- Grain (company)
- Grain (film)
- Grain (magazine)
- Grain (surfboard company)
- Grain (textile)
- Grain (unit)
- Grain 128a
- Grain Power Station
- Grain Valley, Missouri
- Grain of salt
- Grain size
- Grains (Boozoo Bajou album)
- Grains per gallon
- Granule (disambiguation)
- Isle of Grain
- Paper
- Peter Grain (disambiguation)
- The Grain
- Wood grain