Pi (Noun)
Meaning 1
An antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugs.
Classification
Nouns denoting man-made objects.
Examples
- The doctor prescribed a combination therapy that included a pi to help manage the patient's HIV infection.
- The new pi was shown to be effective in reducing the viral load in patients with HIV.
- The patient was taking a pi as part of their antiretroviral therapy to slow the progression of the disease.
- The researchers studied the effects of a pi on HIV replication in a laboratory setting.
- The pi was used in conjunction with other medications to create a highly active antiretroviral therapy regimen.
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Hypernyms
Hyponyms
Meaning 2
The scientist in charge of an experiment or research project.
Classification
Nouns denoting people.
Synonyms
Hypernyms
Meaning 3
The ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846....
Classification
Nouns denoting quantities and units of measure.
Examples
- The ancient Greek mathematician Archimedes approximated the value of pi using the Pythagorean theorem and the method of exhaustion.
- Pi is an irrational number, which means it cannot be expressed as a finite decimal or fraction.
- The digits of pi have been calculated to over 31 trillion digits using advanced computer algorithms and mathematical techniques.
- In geometry, the formula for the area of a circle is A = πr^2, where A is the area and r is the radius, and pi is a fundamental constant.
- Pi is a universal constant that is independent of the size of the circle, and its value remains the same for all circles.
Meaning 4
Someone who can be employed as a detective to collect information.
Classification
Nouns denoting people.
Synonyms
Hypernyms
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Meaning 5
The 16th letter of the Greek alphabet.
Classification
Nouns denoting communicative processes and contents.
Examples
- The fraternity used the symbol π, the 16th letter of the Greek alphabet, as its emblem.
- In mathematics, the π symbol represents a constant value of approximately 3.14159, hence its name from the Greek alphabet.
- Many mathematicians believe that the ancient Greeks knew the constant value now represented by π long before its formal discovery.
- The Greek letter π was often used as a symbol in mathematics, leading to confusion with the mathematical constant it represents.
- Greek letters such as α, π, and θ can be found in formulas representing common mathematical concepts and theories.