transitive. To misrepresent (a person or thing); to adulterate; to falsify. reflexive. To show oneself in false colours, to make false pretensions…

transitive. To sophisticate or adulterate (wine, etc.). Obsolete. rare.

(transitive) to impregnate or flavour with juniper.

transitive. To clarify (wine) with a parel (see parel, n. 4). rare.

transitive. To mix or adulterate (wine) with other liquors or substances. Obsolete.

transitive. To clarify (wine) with a clearing preparation.

transitive. To manipulate or tamper with in order to deceive; to adulterate, doctor.

To adulterate by adding something to increase the weight of the article; to make (light or thin wine) appear full-bodied by adulteration.

transitive. To flavour (champagne) with a liqueur.

transitive. To treat (wine, etc.) with gypsum or potassium sulphate in order to regulate the acidity.