grain

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[edit] English

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Mixed grain—the harvested seeds
A close-up of wood grain—texture of material

[edit] Etymology

From Old French grein, from Latin granum (seed).

[edit] Pronunciation

[edit] Noun

Singular
grain

Plural
countable and uncountable; plural grains

grain (countable and uncountable; plural grains)

  1. (uncountable) The harvested seeds of various grass-related food crops eg: wheat, corn, barley.
    We stored a thousand tons of grain for the winter.
  2. (countable) A single seed of grain.
    a grain of wheat
  3. (countable, uncountable) The crops from which grain is harvested.
    The fields were planted with grain.
  4. (uncountable) A linear texture of a material or surface.
    Cut along the grain of the wood.
  5. (countable) A single particle of a substance.
    a grain of sand
    a grain of salt
  6. (uncountable) A very small unit of weight, in England equal to 1/480 of an ounce troy, 0.0648 grams or, to be more exact, 64.79891 milligrams. A carat grain or pearl grain is 1/4 carat or 50 milligrams. The old French grain was 1/9216 livre or 53.11 milligrams, and in the mesures usuelles permitted from 1812 to 1839, with the livre redefined as 500 grams, it was 54.25 milligrams.
  7. (materials) A region within a material having a single crystal structure or direction.

[edit] Derived terms

[edit] Related terms

[edit] Translations

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[edit] Verb

Infinitive
to grain

Third person singular
grains

Simple past
grained

Past participle
grained

Present participle
graining

to grain (third-person singular simple present grains, present participle graining, simple past and past participle grained)

  1. To feed grain to.
  2. To make granular; to form into grains.
  3. To texture a surface in imitation of the grain of a substance such as wood.
  4. (tanning) To remove the hair or fat from a skin.
  5. (tanning) To soften leather.

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[edit] French

[edit] Pronunciation

[edit] Noun

grain m. (plural grains)

  1. grain