Assertion: gunpowder's grain | /r/Synonym | foul-grain
Facets:
value: according to the size of grain
type: OTHER
Source sentences:
text: All grain from the granulating machine is called " foul-grain," and has to be deprived of its dust in reels, consisting of a cylindrical frame-work about 8 feet long by some 2 feet in diameter, covered with a dusting cloth or canvas of from 18 to 56 meshes to the linear inch, according to the size of grain.