Word Study
concentrated fire |
concentration |
concentration camp |
concentrative |
concentrativeness |
concentrator
| concentre
| concentric
| concentrical
| concentrically
| concentricity
concentrator
CIDE DICTIONARY
concentrator, n.
- An apparatus for the separation of dry comminuted ore, by exposing it to intermittent puffs of air. Knight.
- A frame or ring of wire or hard paper fitting into the cartridge case used in some shotguns, and holding the shot together when discharged, to secure close shooting; also, a device for slightly narrowing the bore at the muzzle for the same purpose. [Webster 1913 Suppl.]
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