lyophilize

verb

ly·​oph·​i·​lize lī-ˈä-fə-ˌlīz How to pronounce lyophilize (audio)
lyophilized; lyophilizing

transitive verb

: freeze-dry
lyophilization
lī-ˌä-fə-lə-ˈzā-shən How to pronounce lyophilize (audio)
noun
lyophilizer
lī-ˈä-fə-ˌlī-zər How to pronounce lyophilize (audio)
noun

Word History

First Known Use

1938, in the meaning defined above

Time Traveler
The first known use of lyophilize was in 1938

Rhymes for lyophilize

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lyophilize
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Cite this Entry

“Lyophilize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lyophilize. Accessed 25 Mar. 2025.

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Medical Definition

lyophilize

transitive verb
ly·​oph·​i·​lize
variants or British lyophilise
lī-ˈäf-ə-ˌlīz How to pronounce lyophilize (audio)
lyophilized or British lyophilised; lyophilizing or British lyophilising
: freeze-dry
lyophilization noun
or British lyophilisation
-ˌäf-ə-lə-ˈzā-shən How to pronounce lyophilize (audio)
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