They both measure the same thing (temperature!), but use different numbers: Boiling water (at normal pressure) measures 100Â° in Celsius, but 212Â° in Fahrenheit.
Freebase(0.00 / 0 votes)Rate this definition: Manumission is the act of a slave owner freeing his or her slaves. Different approaches developed, each specific to the time and place of a society's slave system. The motivations of slave owners in manumitting slaves were complex and varied.
(É-l'mÉ-nÉ) Any of several forms of aluminum oxide used in aluminum production and in abrasives, refractories, ceramics, and electrical insulation. Alumina occurs naturally as the mineral corundum and, with minor traces of chromium and cobalt, as the minerals ruby and sapphire, respectively.