aqua fortis: meaning, definition, pronunciation and examples
C1/C2Historical, Technical, Literary
Quick answer
What does “aqua fortis” mean?
A historical alchemical/chemical name for concentrated nitric acid.
Audio
Pronunciation
Definition
Meaning and Definition
A historical alchemical/chemical name for concentrated nitric acid.
A term used historically in alchemy, metallurgy, and engraving to denote a powerful, corrosive liquid used for etching or separating metals. In modern contexts, it appears primarily in historical or literary descriptions.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage; the term is equally archaic and specialised in both dialects.
Connotations
Historical, alchemical, dangerous, potent.
Frequency
Extremely low in both; found only in historical texts, niche technical writing about antique processes, or literary works.
Grammar
How to Use “aqua fortis” in a Sentence
to etch [material] with aqua fortisthe preparation of aqua fortisaqua fortis was used to separate [metal]Vocabulary
Collocations
Examples
Examples of “aqua fortis” in a Sentence
adjective
British English
- The aqua fortis solution
American English
- An aqua fortis treatment
Usage
Meaning in Context
Business
Not used.
Academic
Used only in historical analyses of alchemy or the history of chemistry.
Everyday
Virtually never used.
Technical
May appear in historical context discussions within chemistry or metallurgy; not in modern lab manuals.
Vocabulary
Synonyms of “aqua fortis”
Vocabulary
Antonyms of “aqua fortis”
Watch out
Common Mistakes When Using “aqua fortis”
- Using it as a synonym for any acid (it is specifically nitric acid).
- Using it in contemporary technical writing instead of 'nitric acid'.
- Misspelling as 'aqua fortress'.
FAQ
Frequently Asked Questions
No, it is an archaic term. Modern chemists exclusively use 'nitric acid' or the chemical formula HNO₃.
Aqua fortis is nitric acid. Aqua regia ('royal water') is a mixture of nitric and hydrochloric acids, capable of dissolving noble metals like gold.
Yes, but rarely. It might appear in historical fiction, descriptions of antique techniques, or poetic/metaphorical usage referencing corrosion or alchemy.
The Latin 'fortis' means 'strong', referring to its potent corrosive and reactive properties compared to weaker acids or plain water ('aqua').
A historical alchemical/chemical name for concentrated nitric acid.
Aqua fortis is usually historical, technical, literary in register.
Aqua fortis: in British English it is pronounced /ˌæk.wə ˈfɔː.tɪs/, and in American English it is pronounced /ˌɑː.kwə ˈfɔːr.t̬ɪs/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. It is a technical/historical term.”
Learning
Memory Aids
Mnemonic
Imagine a FORT (strong, like 'fortis') being dissolved by ACID (aqua) – a 'strong water' that can attack forts.
Conceptual Metaphor
POTENCY IS STRENGTH (strong water); DANGER IS A CORROSIVE LIQUID.
Practice
Quiz
What is 'aqua fortis' in modern chemical terminology?