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De - Pt| English Dictionary: vortex ring | by the DICT Development Group |
| 1 result for vortex ring | |
| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
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Vortex ring \Vortex ring\ (Physics) A ring-shaped mass of moving fluid which, by virtue of its motion of rotation around an axis disposed in circular form, attains a more or less distinct separation from the surrounding medium and has many of the properties of a solid. | |
