toxicology: meaning, definition, pronunciation and examples
Low-MediumTechnical/Scientific/Academic
Quick answer
What does “toxicology” mean?
The branch of science concerned with the nature, effects, and detection of poisons.
Audio
Pronunciation
Definition
Meaning and Definition
The branch of science concerned with the nature, effects, and detection of poisons.
The study of the adverse effects of chemical, physical, or biological agents on living organisms and the ecosystem, including the assessment of safety and risk.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are consistent. The field structure and professional bodies may differ (e.g., British Toxicology Society vs. Society of Toxicology in the US).
Connotations
Neutral scientific term in both varieties. No regional connotative differences.
Frequency
Equally low-frequency in general discourse but standard within scientific and medical contexts in both regions.
Grammar
How to Use “toxicology” in a Sentence
study of [substance/agent]research in [area of] toxicologyexpertise in toxicologyspecialise in toxicologythe toxicology of [chemical]Vocabulary
Collocations
Examples
Examples of “toxicology” in a Sentence
verb
British English
- The substance was toxicologised (extremely rare).
adjective
British English
- The toxicological findings were conclusive.
- She attends a toxicology conference.
American English
- The toxicological data was reviewed.
- He works in a toxicology lab.
Usage
Meaning in Context
Business
Used in pharmaceutical, chemical, and manufacturing industries regarding product safety, regulatory compliance, and risk assessment.
Academic
Core subject in pharmacology, medicine, veterinary science, and environmental science programmes.
Everyday
Rarely used. Might appear in news reports about poisoning cases, environmental contamination, or drug-related incidents.
Technical
Standard term in laboratory reports, forensic investigations, research papers, and safety data sheets (SDS).
Vocabulary
Synonyms of “toxicology”
Neutral
Weak
Vocabulary
Antonyms of “toxicology”
Watch out
Common Mistakes When Using “toxicology”
- Misspelling as 'toxicology' (swapping 'c' and 's').
- Confusing with 'toxinology' (study of toxins produced by organisms).
- Using as a general synonym for 'poisonous' (e.g., 'The chemical's toxicology' instead of 'toxicity').
FAQ
Frequently Asked Questions
Pharmacology studies the effects of all drugs (therapeutic and toxic), while toxicology focuses specifically on the harmful effects of chemicals, including drugs at overdose levels.
No. Modern toxicology includes studying long-term, low-level exposure effects, environmental damage, and workplace safety, not just acute lethal poisoning.
Forensic scientists, environmental health officers, pharmacologists, regulatory agency staff, and industrial safety specialists.
Not directly. The adjectival form is 'toxicological' (e.g., toxicological analysis). The noun can be used attributively (e.g., toxicology report).
The branch of science concerned with the nature, effects, and detection of poisons.
Toxicology is usually technical/scientific/academic in register.
Toxicology: in British English it is pronounced /ˌtɒk.sɪˈkɒl.ə.dʒi/, and in American English it is pronounced /ˌtɑːk.sɪˈkɑː.lə.dʒi/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: TOXIC (poisonous) + -OLOGY (study of). It's literally 'the study of toxic things'.
Conceptual Metaphor
KNOWLEDGE IS A DETECTIVE (forensic toxicology seeks to uncover hidden causes); SCIENCE IS A SHIELD (regulatory toxicology aims to protect public health).
Practice
Quiz
Which of the following is most closely associated with toxicology?