| E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898. |
| | | Boiling-point. | | |
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He was at boiling-point. Very angry indeed. Properly the point of heat at which water, under ordinary conditions, boils. (212° Fahrenheit, 100° Centigrade, 80° Réaumur.) | 1 |
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