grain

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grain¹

  • /ɡɹeɪn/

Rhymes with -eɪn

Where it comes from

From Middle English greyn, grayn, grein, from Old French grain, grein, from Latin grānum (“seed”), from Proto-Indo-European *ǵr̥h₂nóm (“grain”). Doublet of corn, gram, granum, and grao.

noun grains

  1. uncountable The harvested seeds of various grass food crops, especially wheat, maize, rye, barley, and rice. Near-synonym: corn (broad sense, maize and others)

    Similar: cereal, corn

  2. uncountable Similar seeds from any food crop, e.g., buckwheat, amaranth, quinoa. Near-synonym: corn (broad sense, maize and others)

    Similar: corn

  3. countable A single seed of a food crop, especially a cereal grass crop. a grain of wheat

    Similar: corn

  4. countable, uncountable The crops from which grain is harvested. The fields were planted with grain.
  5. uncountable A linear texture of a material or surface. Cut along the grain of the wood.
  6. countable A single particle of a substance. a grain of sand
  7. countable, uncountable The English grain of ¹⁄₅₇₆₀ troy pound or ¹⁄₇₀₀₀ pound avoirdupois, now exactly 64.79891 mg.

    Similar: troy grain

  8. countable, uncountable The metric, carat, or pearl grain of ¹⁄₄ carat used for measuring precious stones and pearls, now exactly 50 mg.
  9. countable, historical, uncountable The French grain of ¹⁄₉₂₁₆ livre, equivalent to 53.11 mg at metricization and equal to exactly 54.25 mg from 1812–1839 as part of the mesures usuelles.
  10. countable, historical Any of various small units of length originally notionally based on a grain's width, variously standardized at different places and times.
  11. countable, historical The carat grain of ¹⁄₄ carat as a measure of gold purity, creating a 96-point scale between 0% and 100% purity.
  12. countable, uncountable A region within a material having a single crystal structure or direction.
  13. countable, uncountable The solid piece of fuel in an individual solid-fuel rocket engine.
  14. countable, uncountable A reddish dye made from the coccus insect, or kermes; hence, a red color of any tint or hue, as crimson, scarlet, etc.; sometimes used by the poets as equivalent to Tyrian purple. all in a robe of darkest grain
  15. countable, uncountable The hair side of a piece of leather, or the marking on that side. The grain of the leather is also sometimes damaged by the filling , by the taking off the hair , and by the river work.
  16. countable, in plural, uncountable The remains of grain, etc., after brewing or distillation; hence, any residuum.

    Similar: draff

  17. countable, uncountable A rounded prominence on the back of a sepal, as in the common dock.
  18. countable, uncountable Temper; natural disposition; inclination. brothers […] not united in grain
  19. countable, uncountable Visual texture in processed photographic film due to the presence of small particles of a metallic silver, or dye clouds, developed from silver halide that have received enough photons.
  20. countable, uncountable A tiny fragment of a digital audio recording, used in granular synthesis to create new sounds or textures.

Similar: grain

verb grains · graining · grained

  1. transitive To feed grain to. He said that no man loved his horses, unless his own hands grained them. Every Christmas he gave them brimming measures.
  2. transitive To make granular; to form into grains.
  3. intransitive To form grains, or to assume a granular form, as the result of crystallization; to granulate.
  4. To texture a surface in imitation of the grain of a substance such as wood.
  5. To remove the hair or fat from a skin.
  6. To soften leather.
  7. To yield fruit.

grain²

  • /ɡɹeɪn/

Rhymes with -eɪn

Where it comes from

From Middle English grayn, from Old Norse grein (“bough, branch”), from Proto-Germanic *grainiz (“branch, twig, ramification”), of unknown origin. Related to English grove (“thicket”).

noun grains · grane

  1. A branch of a tree; a stalk or stem of a plant; an offshoot.
  2. One of the branches of a valley or river.
  3. An iron fish spear or harpoon, with a number of points half-barbed inwardly. Served 5 lb of fish per man which was caught by striking with grains
  4. A blade of a sword, knife, etc.
  5. An arm of a cross.
  6. A thin piece of metal, used in a mould to steady a core.
  7. dialectal A branch or arm of a stream, inlet, or sea.
  8. dialectal A fork in a river valley or ravine.
  9. dialectal The branch of a family; clan.
  10. dialectal The groin; crotch.
  11. dialectal The fangs of a tooth.

Similar: grain

Grain³

proper noun

  1. A village in Isle of Grain parish, Isle of Grain, Medway borough, Kent, England (OS grid ref TQ8876).
  2. A surname.

Thesaurus

Closest in meaning: cereal, granulate, caryopsis, ingrain, food grain, metric grain, corn, maize, barley, semolina, wheat, oatmeal, dough, rice, millet, oat

noun

Similar: grain

noun

Similar: grain

Translations

Every language

noun unit of mass notionally based on grain's weight

Españolgrano
Kiswahilikilo
Portuguêsgrão
DeutschGran, Grän
Русскийгран gran

noun harvested seeds of various grass-related food crops

Españolgrano
한국어곡물 gongmul
日本語穀物 kokumotsu, 穀類 kokurui
中文糧食 /粮食 liángshí, 穀物 /谷物 gǔwù, 穀類 /谷类 gǔlèi
हिन्दीअनाज anāj, अन्न ann, धान्य dhānya
Kiswahilinafaka
Portuguêsgrão
Françaisgrain
DeutschKorn, Getreide
Italianoseme
Ελληνικάσιτηρά sitirá, δημητριακά dimitriaká
Românăgrăunte
Русскийзерно́ zernó, жи́то žíto
Tiếng Việtngũ cốc
العربيةحَبَة ḥaba
עבריתבָּר bar

noun single seed of grain

Españolgrano, pipo, yule
日本語粒 tsubu, 種 tsubu
中文顆粒 /颗粒 kēlì
Kiswahilinafaka
Portuguêsgrão
Françaisgrain
DeutschKörnchen, Korn
Ελληνικάσπυρί spyrí
Românăbob
Русскийзерно́ zernó, зёрнышко zjórnyško
Tiếng Việthột, hạt
עבריתגַּרְגִּיר gargír

noun crops from which grain is harvested

Españolcereal
Portuguêscereal
DeutschGetreide
Românăcereală
Русскийзерновы́е zernovýje, зла́ки zláki
العربيةحُبُوب ḥubūb
עבריתדָּגָן dagán

noun linear texture of material or surface

Españolveta
日本語木目
Portuguêsgranularidade
Françaisgrain
DeutschMaserung
Ελληνικάυφή yfí
Русскийзерни́стость zernístostʹ, грануля́ция granuljácija
العربيةتَجْزِيع tajzīʕ, تَعْرِيق taʕrīq
עבריתחספוס khispús, מרגב mirgáv

noun single particle of a substance

Españolgrano
日本語粒 tsubu
中文粒 lì
Portuguêsgrão, glóbulo
Françaisgrain
DeutschKörnchen
Italianograno, granello
Ελληνικάκόκκος kókkos
Русскийзёрнышко zjórnyško, крупи́нка krupínka, крупи́ца krupíca, части́ца častíca
עבריתגַּרְגִּיר gargír

noun unit of length notionally based on a grain's width

Portuguêsgrão

verb to feed grain to

Kiswahililisha

verb to make granular

Françaisgrener, grainer

verb tanning: to soften leather

Françaistanner

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Cite this
MLA

"grain." Wiktionary, via Micwyn, micwyn.com/word/grain. Accessed 6 Nov. 2026.

APA

grain. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/grain

Chicago

"grain." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/grain.

BibTeX
@misc{grain_2026,
  title = {grain},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/grain},
  urldate = {2026-11-06}
}