3.NounA centigrade scale for temperature having the freezing point of water defined as 0° and its boiling point defined as 100° at standard atmospheric pressure.
"all temperatures are expressed in centigrade unless otherwise noted; a temperature of 34 centigrade"
4.NounA single degree on this scale.
"a temperature of 34 centigrades"
5.NounThe scale for angle measurement on which a gradian (a grad or gon) is the hundredth part of a quadrant.