beaufort scale | | |
n. (linkdef) | 1. beaufort scale, wind scale | an international scale of wind force from 0 (calm air) to 12 (hurricane). |
| ~ calm air, calm | wind moving at less than 1 knot; 0 on the Beaufort scale. |
| ~ light air | wind moving 1-3 knots; 1 on the Beaufort scale. |
| ~ light breeze | wind moving 4-7 knots; 2 on the Beaufort scale. |
| ~ gentle breeze | wind moving 8-12 knots; 3 on the Beaufort scale. |
| ~ moderate breeze | wind moving 13-18 knots; 4 on the Beaufort scale. |
| ~ fresh breeze | wind moving 19-24 knots; 5 on the Beaufort scale. |
| ~ strong breeze | wind moving 25-31 knots; 6 on the Beaufort scale. |
| ~ moderate gale, near gale | wind moving 32-38 knots; 7 on the Beaufort scale. |
| ~ fresh gale | wind moving 39-46 knots; 8 on the Beaufort scale. |
| ~ strong gale | wind moving 47-54 knots; 9 on the Beaufort scale. |
| ~ whole gale | wind moving 55-63 knots; 10 on the Beaufort scale. |
| ~ storm, violent storm | a violent weather condition with winds 64-72 knots (11 on the Beaufort scale) and precipitation and thunder and lightning. |
| ~ hurricane | a severe tropical cyclone usually with heavy rains and winds moving a 73-136 knots (12 on the Beaufort scale). |
| ~ graduated table, ordered series, scale, scale of measurement | an ordered reference standard.; "judging on a scale of 1 to 10" |
n. (quantity) | 2. beaufort scale | a scale from 0 to 12 for the force of the wind. |
| ~ system of measurement, metric | a system of related measures that facilitates the quantification of some particular characteristic. |
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