decilitre
C1Technical / Formal
Definition
Meaning
A metric unit of capacity equal to one tenth of a litre.
A specific measure of volume, primarily used for liquids, especially in scientific, culinary, and some medical contexts.
Linguistics
Semantic Notes
In everyday contexts, particularly in the US, people are more likely to use imperial or US customary units (like cups or fluid ounces). This unit is precise and belongs to the metric system.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'decilitre' (UK) vs. 'deciliter' (US). Usage frequency is higher in countries using the metric system as a primary standard (like the UK), but it is still a technical term. In the US, it is almost exclusively used in scientific, medical, or international contexts.
Connotations
Conveys precision and scientific measurement. In the UK, it may be encountered on nutritional labels or in recipes. In the US, it strongly connotes laboratory or medical settings.
Frequency
Low-frequency term in both dialects, but relatively more common in UK/EU technical writing than in general US English.
Vocabulary
Collocations
Grammar
Valency Patterns
NUM decilitre(s) of NOUNNOUN measured in decilitresVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Not a common source for idioms.”
Usage
Context Usage
Business
Rare, except in specific industries like European food import/export where metric packaging is specified.
Academic
Common in chemistry, biology, pharmacology, and nutrition science lab reports and papers.
Everyday
Very rare in conversational US English. May appear in UK/EU cookbooks or on food/drink packaging.
Technical
Standard unit in medical blood tests (e.g., glucose levels) and precise chemical solutions.
Examples
By Part of Speech
adjective
British English
- The recipe required a decilitre measure.
- The decilitre quantity was clearly marked.
American English
- The lab uses deciliter flasks for these samples.
- Check the deciliter measurement on the chart.
Examples
By CEFR Level
- A small cup holds about one decilitre of milk.
- Add two decilitres of water to the mixture and stir.
- The patient's blood sugar level was 90 milligrams per decilitre, which is within the normal range.
- In the experiment, we precisely titrated 2.5 decilitres of the reagent to observe the stoichiometric endpoint.
Learning
Memory Aids
Mnemonic
Think: DECImal + LITRE = a tenth (deci-) of a litre. Just like a DECImeter is a tenth of a meter.
Conceptual Metaphor
PRECISION IS A FRACTION OF A STANDARD. The unit breaks the standard litre into a precise, manageable fraction for specific tasks.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Russian uses 'децилитр' (detsilitr) identically. The main trap is spelling ('re' vs 'er') and assuming it is common in casual US speech. It is not.
Common Mistakes
- Misspelling as 'desilitre' or 'deciliter' (UK). Confusing with 'centilitre' (cl) or 'millilitre' (ml). Incorrectly capitalising (it's not 'Decilitre').
Practice
Quiz
Which of the following is the correct definition of a decilitre?
FAQ
Frequently Asked Questions
No. American recipes typically use cups, tablespoons, or fluid ounces. Decilitre is almost never used in everyday American cooking.
You are most likely to see it in scientific literature, medical lab results (e.g., blood glucose levels), and on food/drink packaging in countries that use the metric system primarily.
The standard abbreviation is 'dl' or 'dL'.
There are 100 millilitres (ml) in one decilitre (dl).