freeze-drying
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Related to freeze-drying: lyophilizer
freeze-dry
(frēz′drī′)tr.v. freeze-dried, freeze-dry·ing, freeze-dries
To preserve (food, for example) by rapid freezing and drying in a high vacuum.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Noun 1. freeze-drying - a method of drying food or blood plasma or pharmaceuticals or tissue without destroying their physical structure; material is frozen and then warmed in a vacuum so that the ice sublimes
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