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grain

GRAYN/ɡɹeɪn/

Pluralgrains (some meanings)

33 meanings of grain

Practice

  1. 1
    noununcountable
    Plants like wheat, rice, and corn, or their seeds that we eat.

    Like the wheat and rice used to make bread and breakfast cereal.

    Farmers stored the grain in tall silos through the winter.

    The country exports millions of tons of grain each year.

    UsageSay tons of grain, but a grain of rice.

    Similarcereal, corn

  2. 2
    lines in woodnoununcountable
    The lines and pattern you see and feel running through wood or other material.

    Like the stripes you see running along a wooden plank.

    He sanded the board along the grain of the wood.

    Cutting against the grain left the edge rough and splintered.

    UsageSay along the grain or with the grain, and against the grain for the opposite direction.

    Similartexture, pattern, fiber

  3. 3
    tiny piecenouncountable
    One tiny piece of something, like a bit of sand or salt.

    Like one tiny bit of sand among the millions on a beach.

    Not a single grain of sand had been disturbed on the dune.

    Tiny grains of salt clung to the rim of the glass.

    UsageSay a grain of sand or a grain of salt.

    Similarparticle, speck, granule, mote

  4. 4
    single cereal seednouncountable
    One small seed from a grass plant like wheat or rice.

    Like one piece of rice picked out of a big bag of it.

    A single grain of rice stuck to the side of the bowl.

    She swept a few grains of wheat off the table.

    UsageSay a grain of rice.

    Similarkernel, seed

    Note
  5. 5
    unit of weightnouncountable or uncountable
    A very small unit of weight, equal to about 65 milligrams.

    A tiny weight: about as heavy as a couple of grains of sand.

    The jeweler weighed the gold dust to the nearest grain.

    A standard tablet contains about five grains of the active drug.

    Note
  6. 6
    film texturenouncountable or uncountable
    The speckled, rough look in old or fast-film photographs.

    Like the tiny dots that make up a fuzzy old photograph.

    The black-and-white photo had heavy grain that gave it a vintage feel.

    Shooting at a high ISO introduced noticeable grain into the night shots.

    Note
  7. 7
    leather surfacenouncountable or uncountable
    The outer surface of leather, on the side where the animal's hair once grew.

    Like the natural pattern you can see on the outside of an orange peel.

    The grain on this belt shows small marks from the animal's skin.

    Good leather keeps a fine grain that feels smooth to the touch.

    Note
  8. 8
    crystal areanouncountable or uncountable
    A small area inside a metal or rock where the crystal pattern points one way.

    Like the small patches in a sugar cube, each one lined up its own way.

    Under the microscope, each grain in the steel showed a different orientation.

    Smaller grains generally make a metal stronger and harder to break.

    Similarcrystallite, crystal

    Note

Practice

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Origin

From Latin granum, meaning "seed," which came into English through Old French.

Checked 31 Oct 2026 · 2 facts