grain

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grain

 [grān]
1. a seed, especially of a cereal plant.
2. the smallest unit in the apothecaries' and avoirdupois systems, equal to 0.065 of a gram; abbreviated gr.

grain

(grān),
1. One of the cereal plants, or its seed.
2. A hard, minute particle of any substance, for example, sand.
3. A unit of weight equivalent to 0.064799 grain [For other equivalents, see appendix, Weights and Measures].
4. A macroscopically visible cluster of organisms living in tissue of patients with actinomycosis or mycetoma.
5. A particle of a silver halide in a photographic emulsion.
[L. granum]

grain

(1) An obsolete, non-SI (International System) unit of weight formerly used by pharmacists, equal to 0.0648 g. 
(2) A nonspecific term for any granule particle (e.g., a psammoma body), seen by light microscopy; the term is no longer used in pathology.
(3) A cereal plant—e.g., barley, oat, wheat—or seed thereof.

grain

(gr) (grān)
1. Cereal plants (e.g., corn, wheat, or rye), or a seed of one of them.
2. A minute, hard particle of any substance, as of sand.
3. A unit of weight, 1/60 dram (apoth. or troy), 1/437.5 avoirdupois ounce, 1/480 troy ounce, 1/5760 troy pound, 1/7000 avoirdupois pound; the equivalent of 0.064799 gram.
[L. granum]

grain

(gr) (grān)
1. One of the cereal plants, or its seed.
2. A hard, minute particle of any substance, e.g., sand.
3. The grain is obsolete as a unit in dentistry, medicine, pharmacy, and nursing. Avoid abbreviationgr, which is subject to frequent misinterpretation. A unit of weight equivalent to 64.79 mg.
4. A particle of a silver halide in a photographic emulsion.
[L. granum]

Patient discussion about grain

Q. What and how much intake should I have 1. Vegetables, 2. Fruits and whole grain… I am 21 years old and would like to know that in order to get the required fiber per day what and how much intake should I have 1. Vegetables, 2. Fruits and whole grain…

A. actually men under 50 should have 38 grams a day of fiber. here is a nice article about fiber consuming and a list of foods that contain fiber and the amount of it:
http://www.mayoclinic.com/print/fiber/NU00033/METHOD=print

More discussions about grain
References in periodicals archive ?
Back when I was working with Berger on developing a reliable 90 grainer with a thick jacket the first run came out at 93 grains.
It was also easy to duplicate factory velocities with 40 grainers. A charge of 29 grains Varget gave 3,766 and 0.7" with the 40-grain Hornady and 27 of TAC yielded 3,673 and 0.9".
I selected three loads from Winchester and two from Speer that explored the three bullet weights currently available: 185, 200 and 230 grainers. The Winchester USA 230-grain FM/s weren't fired over the chronograph but were used to warm up on the 35-yard gongs at Angeles Shooting Ranges (Dept.
The .45 Super is a beefed up .45 ACP case and drives a 230-grain bullet at 1,100 fps and 185 grainers as fast as 1,300 fps.
It did, and she knocked over eight donkeys with eight shots with the 100 grainers from the .257 JDJ.