A temperature scale in which 0 degrees is the melting point of ice and 100 degrees is the boiling point of water.
CELSIUS TEMPERATURE SCALE (ALSO KNOWN AS CENTIGRADE TEMPERATURE SCALE)
Meaning of CELSIUS TEMPERATURE SCALE (ALSO KNOWN AS CENTIGRADE TEMPERATURE SCALE) in English
Weather and meteorology English vocabulary. Английский словарь погоды и метеорологии . 2012