lunar caustic
noun
Simple meaning
Silver nitrate fused into a stick and used for cauterizing.
Pronunciation
Say it like this:
loonerkahstikSay the bold part a little louder.
IPA pronunciation (US)
ˈlunɚˈkɑstɪk
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
chemistryobsolete
Silver nitrate fused into a stick and used for cauterizing.
Word Aura™
How this word commonly comes across.
This meaning: Silver nitrate fused into a stick and used for cauterizing.
Used this way, lunar caustic is an old word kept alive mainly in historical writing that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.
- Emotional tone
- Neutral
- Formality
- Specialist/technical
- Intensity
- Not strongly marked
- How common
- Archaic
- Connotation
- Old-fashioned
- Usage feel
- Dated in modern speech
Where it naturally appears
- Science
- Academic writing
- Technical/specialist writing
- Historical writing
Usage note
This meaning belongs to older English, so readers meet it in historical or literary texts rather than in current speech.
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.