1.
cold wave, cold snap
A sudden arrival of cold air that brings a sharp drop in temperature. A meteorological term commonly used in weather forecasts and news reports.
Usage
寒波 is a standard meteorological term used frequently in weather forecasts and news during winter. It describes a large-scale inflow of cold air, typically from Siberia in the case of Japan.
The opposite phenomenon is 熱波 (heat wave).
Common collocations
Related Words
Compare:
熱波 (heat wave)
Compare:
厳寒 (severe cold)
Compare:
極寒 (extreme cold)
Antonym:
暖波 (warm spell)