- the process of identifying or detecting the presence of a constituent of a substance, or of determining the nature of a substance, commonly by the addition of a reagent.
- the reagent used.
- an indication or evidence of the presence of a constituent, or of the nature of a substance, obtained by such means.
verb (used with object)
verb (used without object)
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Origin of test1
synonym study for test
OTHER WORDS FROM test
Words nearby test
Definition for test (2 of 4)
Origin of test2
Definition for test (3 of 4)
Definition for test (4 of 4)
What is a basic definition of test?
A test is a series of questions or problems that is used to determine a person’s ability or understanding of something. More generally, test refers to a trial, experiment, or examination that is designed to determine the qualities or characteristics of someone or something. As a verb, test means to assess someone’s knowledge or abilities, to put someone or something through a trial, or to try something out. The word test has several other senses as a noun and a verb.
A test is a collection of questions, tasks, or problems that are designed to see if a person understands a subject or to measure their ability to do something.
Real-life examples: Most schooling involves taking tests in many subjects, such as math and history. Lawyers must do well on a particularly difficult test, known as the bar examination, to be able to practice law.
Used in a sentence: I studied all night for my chemistry test.
Test can also be used in this context as a verb meaning to administer such a test.
Real-life examples: Teachers test their students’ knowledge by giving them quizzes and tests.
Used in a sentence: Yes, you will be tested on this.
As a noun, test also refers to an experiment or trial that is designed to discover information about something.
Real-life examples: Scientists and researchers create many tests (often called experiments) to learn new information or to see if a hypothesis is correct. A test of a chemical might involve how it reacts with other chemicals. Companies and businesses use safety tests to see if their products are safe for customers. A pregnancy test analyzes body fluids for hormones to determine whether someone is pregnant.
Used in a sentence: The scientists used several different tests to determine how much pollution was in the drinking water.
Related to this sense, test can mean to put something through a trial or test or to try it.
Real-life examples: People often test products before purchasing them. When buying a car, you can test how it drives by taking it on a test drive. Testing a person often involves making them endure some kind of trial.
Used in a sentence: The boss is just testing you because you’re new—he wants to see if you can handle the pressure.
Where does test come from?
The first records of the word test come from around 1350. It ultimately comes from the Latin word testū, meaning “an earthen pot.”
In Middle English, test was used to refer to a cupel, a container used to analyze ores.
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What are some other forms related to test?
- testable (adjective)
- tester (noun)
- testing (continuous tense verb, noun, adjective)
What are some synonyms for test?
What are some words that share a root or word element with test?
What are some words that often get used in discussing test?
How is test used in real life?
Test is commonly used to refer to an academic exam. More generally, it refers to a trial that someone or something undergoes.
i got 57 on my biology test 😭
— mar ◟̽◞̽ᴴ owns mads’♡🤍 (@mariassnflwrlou) November 18, 2020
We are continuing to perform tests of possible solutions to restore missing currencies and materials to players. Destiny 2 will remain offline until the issue can be resolved. We will provide another update by 2 PM Pacific.
— Bungie Help (@BungieHelp) January 28, 2020
Scaling up can be tricky. To go from #SaaS start-up to industry leader, you need to move fast, test what works, and deliver more leads with campaigns.
— Charles Igbelokotor (@CIgbelokotor) December 14, 2020
Try using test!
Is test used correctly in the following sentence?
The company ran the new soap through many tests to make sure it didn’t cause skin irritation.
Example sentences from the Web for test
Notebooks can stand the test of time, and will be there for you when WiFi isn’t.
In France, for example, 4 percent of tests performed on people age 60 and older are now positive — a doubling from two weeks ago.
Lots of websites online will let you plug your data in to run these tests for free.
Hindenburg’s report includes a test confirming that the section of road shown in the video could accelerate a coasting vehicle to highway speeds, along with text messages from a former Nikola employee appearing to confirm the tactics.Nikola, which went public via a SPAC, is accused of deception|Lucinda Shen|September 11, 2020|Fortune
We repeated two different tests and every one of those individuals had a negative follow-up test.Why Can’t Schools Get What the N.F.L. Has? (Ep. 431)|Stephen J. Dubner|September 10, 2020|Freakonomics
The gentleman was listed as Orthodox and kosher, which is way too religious for my friend whose JSwipe account I was test-driving.
Apparently, the company “failed to properly test its systems.”
If it was the United States, the operation will test the bounds of international law.
One chemical test involves measuring the relative amount of deuterium in water.
Whether it was actual ignorance, senility, or some obscure test, it's hard to know.Alfred Hitchcock’s Fade to Black: The Great Director’s Final Days|David Freeman|December 13, 2014|DAILY BEAST
For this use of the voice in the special service of will-power, or propelling force, it is necessary first to test its freedom.Expressive Voice Culture|Jessie Eldridge Southwick
The most promising of the methods which have been devised are cryoscopy, the methylene-blue test, and the phloridzin test.
The phloridzin test consists in the hypodermic injection of a small quantity of phloridzin.
Should the vapor not condense well, the test-tube may be immersed in a glass of cold water.
It is at best an empirical test and must be interpreted in the light of clinical symptoms.
British Dictionary definitions for test (1 of 2)
- a chemical reaction or physical procedure for testing a substance, material, etc
- a chemical reagent used in such a procedurelitmus is a test for acids
- the result of the procedure or the evidence gained from itthe test for alcohol was positive
Derived forms of testtestable, adjectivetestability, nountesting, adjective
Word Origin for test
British Dictionary definitions for test (2 of 2)
Word Origin for test
Medical definitions for test
Idioms and Phrases with test
see acid test; put to the test.