[f. LIQUEFY v. + -ER1.] One who or that which liquefies.

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1824.  J. Wilson, in Blackw. Mag., XV. 721. Punch—cold lime and rum punch, I mean—the best liquifier, perhaps, that has yet been invented for this season.

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1894.  Daily News, 22 Feb., 3/1. The great liquefier [sc. of air and gases], Professor Dewar.

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