Grain (disambiguation)
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Look up grain in Wiktionary, the free dictionary.
Grain refers to course particles (e.g. grain of sand, grain of salt):
- Grain is the small, hard, fruits or seeds of arable crops. Commonly grasses (see caryopsis, Cereals).
- Film grain, the gritty texture sometimes apparent on images produced using photographic film or paper (grainy).
- "Fine-grained", designating a more finely differentiated form of a technical or abstract system, in contrast to "coarse-grained", a less differentiated one.
- Grain (measure), a mass of 64.79891 milligrams, 1/7,000th of an avoirdupois pound.
- Grain size, for particles of rock in geology.
- Crystallite or "Grain" in metallurgy, a single crystal inside solid-state matter.
- Grain, a solid propellant charge, roughly a hollow cylinder, sometimes textured, and possibly very large.
- Granular synthesis, a method for digital musical instruments operating on the "microsound" time scale.
- Wood grain, the alignment and texture of the fibres in wood.
Or, more generally:
- Grain (cipher), a stream cipher designed for restricted hardware environments and submitted to eSTREAM in 2004 by Martin Hell et al.
- Isle of Grain in Kent, England, on which lies the village of Grain.
- GRAIN - is an international non-governmental organization for sustainable agriculture.