lunar caustic
noun
: silver nitrate especially when fused and molded into sticks for use as a caustic
Word History
Etymology
obsolete luna silver, from Medieval Latin, from Latin, moon
First Known Use
1751, in the meaning defined above
Dictionary Entries Near lunar caustic
Cite this Entry
“Lunar caustic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lunar%20caustic. Accessed 10 Jun. 2023.
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Medical Definition
lunar caustic
noun
: silver nitrate especially when fused and molded into sticks or small cones for use as a caustic
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