Us`tu*la"tion (?), n. [Cf. F. ustulation.]


The act of burning or searing.


Sir W. Petty.

2. Old Chem.

The operation of expelling one substance from another by heat, as sulphur or arsenic from ores, in a muffle.

3. Pharm. (a)

The roasting or drying of moist substances so as prepare them for pulverizing.


The burning of wine.


Lascivious passion; concupiscence.


It is not certain that they took the better part when they chose ustulation before marriage, expressly against the apostle. Jer. Taylor.


© Webster 1913.

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