arsenical: meaning, definition, pronunciation and examples
C2Technical/Scientific
Quick answer
What does “arsenical” mean?
Relating to or containing arsenic.
Audio
Pronunciation
Definition
Meaning and Definition
Relating to or containing arsenic.
Pertaining to compounds of arsenic; having the poisonous or medicinal properties of arsenic.
Dialectal Variation
British vs American Usage
Differences
No significant spelling or usage differences. Both varieties use the term identically in technical contexts.
Connotations
Strongly associated with poison, toxicity, and historical medicinal use (e.g., Fowler's solution).
Frequency
Extremely low frequency in general language; appears almost exclusively in scientific, medical, or historical texts.
Grammar
How to Use “arsenical” in a Sentence
[be] arsenical[contain] arsenical [compounds][treat with] an arsenicalVocabulary
Collocations
Examples
Examples of “arsenical” in a Sentence
verb
British English
- N/A
American English
- N/A
adverb
British English
- N/A
American English
- N/A
adjective
British English
- The well water was tested and found to be arsenical.
- Historical arsenical treatments for syphilis are now obsolete.
American English
- The soil sample had a high arsenical content.
- They identified the substance as an arsenical compound.
Usage
Meaning in Context
Business
Rare. Might appear in regulatory or safety documentation for mining or chemical industries.
Academic
Common in chemistry, environmental science, pharmacology, and history of medicine journals.
Everyday
Virtually never used in casual conversation.
Technical
Standard term in toxicology, metallurgy, and historical medicine.
Vocabulary
Synonyms of “arsenical”
Vocabulary
Antonyms of “arsenical”
Watch out
Common Mistakes When Using “arsenical”
- Misspelling as 'arsenicle' or 'arsenicle'. Using it as a general synonym for 'poisonous' instead of specifically relating to arsenic.
FAQ
Frequently Asked Questions
No, it is a low-frequency technical term used primarily in scientific, medical, and historical contexts.
Yes, though less common. As a noun, it refers to a drug or compound containing arsenic (e.g., 'The patient was treated with an arsenical').
'Arsenic' is a noun referring to the chemical element (As) or its trioxide compound. 'Arsenical' is an adjective describing something that contains or relates to arsenic.
No, there is no standard verb form derived from 'arsenical'. The related process might be described as 'contaminate with arsenic' or 'treat with an arsenical'.
Relating to or containing arsenic.
Arsenical is usually technical/scientific in register.
Arsenical: in British English it is pronounced /ɑːˈsɛnɪk(ə)l/, and in American English it is pronounced /ɑːrˈsɛnɪk(ə)l/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think 'ARSENIC + al' – if it contains ARSENIC, it's arsenical.
Conceptual Metaphor
POISON IS A HIDDEN AGENT (often implied in historical treatments or murders).
Practice
Quiz
In which field is the term 'arsenical' MOST commonly used?