phenothiazine: meaning, definition, pronunciation and examples
C2Technical/Medical/Scientific
Quick answer
What does “phenothiazine” mean?
A synthetic compound used primarily as an antipsychotic medication or as an antihelmintic in veterinary medicine.
Audio
Pronunciation
Definition
Meaning and Definition
A synthetic compound used primarily as an antipsychotic medication or as an antihelmintic in veterinary medicine.
A class of organic compounds with a characteristic tricyclic structure, many derivatives of which are used in medicine as antipsychotics, antiemetics, and antihistamines.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage between British and American English. The term is identically technical in both varieties.
Connotations
Neutral scientific/medical term in both varieties.
Frequency
Equally low frequency in both varieties, confined to specialist fields.
Grammar
How to Use “phenothiazine” in a Sentence
N of N (a derivative of phenothiazine)N as N (used as a phenothiazine)ADJ N (typical phenothiazine)Vocabulary
Collocations
Examples
Examples of “phenothiazine” in a Sentence
adjective
British English
- The patient was on a phenothiazine regimen.
- It's a classic phenothiazine structure.
American English
- The patient was on a phenothiazine regimen.
- It exhibits typical phenothiazine activity.
Usage
Meaning in Context
Business
Not used.
Academic
Used in pharmacology, medicinal chemistry, and psychiatry papers to denote the class of compounds or drugs.
Everyday
Virtually never used in casual conversation.
Technical
Standard term in medical, chemical, and veterinary texts to specify the chemical structure or drug class.
Vocabulary
Synonyms of “phenothiazine”
Strong
Neutral
Weak
Vocabulary
Antonyms of “phenothiazine”
Watch out
Common Mistakes When Using “phenothiazine”
- Misspelling as 'phenothiazine' (missing 'o') or 'phenothiazone'.
- Incorrect pronunciation stressing the first syllable (/ˈfiːnəʊθaɪəziːn/) instead of the third.
FAQ
Frequently Asked Questions
Yes, primarily as antipsychotic medications (e.g., chlorpromazine). The parent compound itself is more commonly used in veterinary medicine as an antihelmintic.
They can include sedation, dry mouth, blurred vision, and, with long-term use, movement disorders like tardive dyskinesia.
No, phenothiazine-derived antipsychotics are prescription-only medications due to their potency and potential side effects.
It is a tricyclic compound consisting of two benzene rings fused to a central ring containing sulfur and nitrogen atoms.
A synthetic compound used primarily as an antipsychotic medication or as an antihelmintic in veterinary medicine.
Phenothiazine is usually technical/medical/scientific in register.
Phenothiazine: in British English it is pronounced /ˌfiːnəʊˈθaɪəziːn/, and in American English it is pronounced /ˌfiːnoʊˈθaɪəziːn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think: 'Pheno-' (as in phenol, a chemical) + 'thiazine' (a type of ring in chemistry). It's a chemical used to ease the mind.
Conceptual Metaphor
Often framed as a TOOL or KEY in a biochemical lock-and-key model for treating mental illness.
Practice
Quiz
In which field is the term 'phenothiazine' most commonly used?