titration
C2Technical/Academic
Definition
Meaning
A laboratory method in chemistry for determining the concentration of a substance in a solution by gradually adding a reagent of known concentration until a reaction is complete.
The process of carefully adjusting or measuring something in small, incremental steps to achieve a desired endpoint or balance; used metaphorically in fields like medicine (e.g., drug dosage), business, or psychology.
Linguistics
Semantic Notes
Primarily a technical term in chemistry; metaphorical use is less common and typically understood only in specialized contexts. The core concept is incremental addition to reach an equivalence point.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are consistent.
Connotations
Neutral technical term in both varieties.
Frequency
Equally low-frequency outside scientific contexts in both regions.
Vocabulary
Collocations
Grammar
Valency Patterns
perform ~ on somethinguse ~ to determine something~ of something with something~ shows that...Vocabulary
Synonyms
Neutral
Weak
Vocabulary
Antonyms
Usage
Context Usage
Business
Rare; may be used metaphorically for 'careful adjustment of strategy or resources' (e.g., 'titration of marketing spend').
Academic
Common in chemistry, biochemistry, pharmacology, and related lab sciences.
Everyday
Virtually never used.
Technical
Standard term in analytical chemistry, pharmacy (drug dosage titration), and some engineering fields.
Examples
By Part of Speech
verb
British English
- We need to titrate the acid against the base to find its concentration.
- The pharmacist titrated the dose carefully for the paediatric patient.
American English
- The lab assistant will titrate the sample to determine its pH.
- Doctors often titrate the medication based on patient response.
adjective
British English
- The titration results were recorded in the lab book.
- We used a titration flask for the procedure.
American English
- The titration data showed a clear endpoint.
- A titration experiment requires precise equipment.
Examples
By CEFR Level
- In our science class, we learned about a method called titration.
- The chemistry student performed a titration to calculate the concentration of the vinegar solution.
- Accurate titration requires meticulous technique to identify the equivalence point precisely, which is often indicated by a colour change in the indicator.
Learning
Memory Aids
Mnemonic
Think of 'TITRATION' as 'TIGHT RATION' – you add a tightly controlled ration of liquid until the reaction is just right.
Conceptual Metaphor
PRECISE MEASUREMENT IS A JOURNEY TO AN ENDPOINT; ADJUSTMENT IS DROP-BY-DROP ADDITION.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'титрование' (exact equivalent) – it's a direct loan translation. No false friends.
Common Mistakes
- Misspelling as 'titration' (double t).
- Using it as a general synonym for 'testing' or 'experiment'.
- Incorrect stress: /ˈtɪtreɪʃən/ instead of /taɪˈtreɪʃən/.
Practice
Quiz
What is the primary purpose of a titration?
FAQ
Frequently Asked Questions
Yes, but rarely. It can be used metaphorically in medicine (e.g., 'titrating a drug dose') or in business jargon for gradual adjustment.
Titration is a specific quantitative analysis to find concentration. Calibration is the process of checking or adjusting the accuracy of a measuring instrument.
Yes, the verb is 'to titrate'. It means to carry out a titration or to adjust something gradually.
A burette (to dispense the titrant), a conical flask (for the analyte), an indicator, and a standard solution of known concentration.