| 1. | a small, hard seed, esp. the seed of a food plant such as wheat, corn, rye, oats, rice, or millet. |
| 2. | the gathered seed of food plants, esp. of cereal plants. |
| 3. | such plants collectively. |
| 4. | any small, hard particle, as of sand, gold, pepper, or gunpowder. |
| 5. | the smallest unit of weight in most systems, originally determined by the weight of a plump grain of wheat. In the U.S. and British systems, as in avoirdupois, troy, and apothecaries' weights, the grain is identical. In an avoirdupois ounce there are 437.5 grains; in the troy and apothecaries' ounces there are 480 grains (one grain equals 0.0648 gram). |
| 6. | the smallest possible amount of anything: a grain of truth. |
| 7. | the arrangement or direction of fibers in wood, or the pattern resulting from this. |
| 8. | the direction in which the fibers of a piece of dressed wood, as a board, rise to the surface: You should work with or across the grain, but never against. |
| 9. | the side of leather from which the hair has been removed. |
| 10. | a stamped pattern that imitates the natural grain of leather: used either on leather to simulate a different type of natural leather, or on coated cloth. |
| 11. | Textiles.
|
| 12. | the lamination or cleavage of stone, coal, etc. |
| 13. | Metallurgy. any of the individual crystalline particles forming a metal. |
| 14. | Jewelry. a unit of weight equal to 50 milligrams or 1/4 carat, used for pearls and sometimes for diamonds. |
| 15. | the size of constituent particles of any substance; texture: sugar of fine grain. |
| 16. | a granular texture or appearance: a stone of coarse grain. |
| 17. | a state of crystallization: boiled to the grain. |
| 18. | temper or natural character: two brothers of similar grain. |
| 19. | Rocketry. a unit of solid propellant. |
| 20. | Obsolete. color or hue. |
| 21. | to form into grains; granulate. |
| 22. | to give a granular appearance to. |
| 23. | to paint in imitation of the grain of wood, stone, etc.: metal doors grained to resemble oak. |
| 24. | to feed grain to (an animal). |
| 25. | Tanning.
|
| 26. | against the or one's grain, in opposition to one's temper, inclination, or character: Haggling always went against her grain. |
| 27. | with a grain of salt. salt 1 (def. 23). |
grain (grān) n.
v. tr.
To form grains. [Middle English, from Old French graine, from Latin grānum; see g ə-no- in Indo-European roots.]grain'er n. |
grain (grān)
n.
A small, dry, one-seeded fruit of a cereal grass, having the fruit and the seed walls united.
The fruits of cereal grasses especially after having been harvested, considered as a group.
A relatively small discrete particulate or crystalline mass.
Abbr. gr. A unit of weight in the U.S. Customary System, an avoirdupois unit equal to 0.002286 ounce (0.065 gram).
GRAIN
A pictorial query language.
["Pictorial Information Systems", S.K. Chang et al eds, Springer 1980].
(1995-01-23)
grain
granularity
Grain
used, in Amos 9:9, of a small stone or kernel; in Matt. 13:31, of an individual seed of mustard; in John 12:24, 1 Cor. 15:37, of wheat. The Hebrews sowed only wheat, barley, and spelt; rye and oats are not mentioned in Scripture.