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experiment

experiment

655 2.7
A careful test in science to discover or check something
  • noun
  • /ɪkˈspɛrɪmənt/
  • Specialized
: experimento
  • The scientist conducted an experiment to test the effectiveness of the new drug.
  • conduct experiments
  • a laboratory experiment
  • large-scale experiments

There are two other large experiments, LHCB and Alice.

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Examples

  • Information about the purpose and content of the experiment was provided to all parents or legal guardians.

    Academic text (2013)
  • Now, at this stage of the experiment, it's really important to pay attention to the heat.

  • But OK, so I did an experiment and it failed.

  • We'll do that in the second experiment here.

  • So they start the experiment in some big cities.

  • His most famous experiment was with the bull.

  • Today's experiment is about group communication.

  • We marveled at how successful this experiment in alternative economy and community had become.

    Academic text (2008)
  • So here's a very well known experiment that was done in Florence.

  • And we are here at the Atlas experiment at CERN in Switzerland.

Synonyms

investigation
vsexperiment
∞ 2.9

A careful search for the truth about something

is uses scientific methods for discovery or hypothesis testing rather than general fact-finding
test
vsexperiment
∞ 1.0

An activity to check how well something works

is a scientific procedure used to examine ideas or demonstrate facts
testing
vsexperiment
548 2.5

A process of checking how well something works or how safe it is

is a scientific procedure focused on discovery, hypothesis checking, or demonstration
trial
vsexperiment
349 3.4

A test to see how well something works

is a scientific procedure aimed at discovery rather than practical approval
science experiment
vsexperiment
16 2.5

A test done to find out how things work in science

is a scientific procedure used to examine ideas or demonstrate facts

Compounds

A test done to find out how things work in science

control experiment
  • Specialized
5 3.8

An experiment that keeps everything the same except one thing to compare results

pilot experiment
  • Specialized
1 4.6

A small initial test to check if a research method is possible and how much time and money it needs

1 9.5

An experiment that looks for changes in the speed of light caused by Earth's motion and finds none

1 5.1

An experiment where neither the participants nor the researchers know who is in which group

A science activity where people do hands-on tests to learn

How Controlled

control experiment
  • Specialized
5 3.8
clinical trial
  • Specialized
82 3.9
experiment
  • Specialized
655 2.7
trial
349 3.4
test
∞ 1.0

Surface Forms

experiment singular
experiments plural

Etymology

Experiment comes from the Latin word experiri meaning 'to try'. It began as a careful 'try' to see if an idea worked, so an experiment today is a scientific test, and the word is related to familiar words like experience and expert.