lyophilize

Etymology

First use appears c. 1894 in the US. From Ancient Greek λύω (lúō, “to loosen, to dissolve”) + φίλος (phílos, “beloved”) + -ίζειν (-ízein); equivalent to lyo- + -phile + -ize. Compare hydrophilic (“water-absorbing”, literally “water-loving”) for use of -phile for “absorbing”. See lyophilization for more. Cognates exist in other European languages by means of the same construction.

verb

Synonym of freeze-dry.“Lyophilization The process of vacuum-drying substances from the frozen state. The water is sublimated into a trap at low temperature or is absorbed by drying agents. Verb: lyophilize.”