Rho

/rəʊ/
noun

The 17th letter of the Greek alphabet.

The symbol for density in physics is often the Greek letter rho.
Visual representation of "rho" - The 17th letter of the Greek alphabet.

Often appears as...

  • greek alphabet
  • rho coefficient

Usage tips

Technical

noun

In physics, it's a symbol used to represent density or resistivity.

In my physics class, we learned that rho is the symbol for resistivity.
Visual representation of "rho" - In physics, it's a symbol used to represent density or resistivity.

Often appears as...

  • rho density
  • rho resistivity

Usage tips

Technical

noun

In finance, it represents the rate of change in an option's price relative to the interest rate.

The rho value of our options showed how they would shift with changes in interest rate.
Visual representation of "rho" - In finance, it represents the rate of change in an option's price relative to the interest rate.

Often appears as...

  • rho options
  • rho value

Usage tips

Technical

noun

In statistics, it's a notation for the population correlation coefficient or Spearman's rank correlation coefficient.

Our study found a low rho value, meaning the data points were not closely correlated.
Visual representation of "rho" - In statistics, it's a notation for the population correlation coefficient or Spearman's rank correlation coefficient.

Often appears as...

  • rho value
  • rho correlation

Usage tips

Technical

noun

The 17th letter of the Greek alphabet.

The symbol for density in physics is often the Greek letter rho.
Visual representation of "rho" - The 17th letter of the Greek alphabet.

Often appears as...

  • greek alphabet
  • rho coefficient

Usage tips

Technical

noun

In physics, it's a symbol used to represent density or resistivity.

In my physics class, we learned that rho is the symbol for resistivity.
Visual representation of "rho" - In physics, it's a symbol used to represent density or resistivity.

Often appears as...

  • rho density
  • rho resistivity

Usage tips

Technical

noun

In finance, it represents the rate of change in an option's price relative to the interest rate.

The rho value of our options showed how they would shift with changes in interest rate.
Visual representation of "rho" - In finance, it represents the rate of change in an option's price relative to the interest rate.

Often appears as...

  • rho options
  • rho value

Usage tips

Technical

noun

In statistics, it's a notation for the population correlation coefficient or Spearman's rank correlation coefficient.

Our study found a low rho value, meaning the data points were not closely correlated.
Visual representation of "rho" - In statistics, it's a notation for the population correlation coefficient or Spearman's rank correlation coefficient.

Often appears as...

  • rho value
  • rho correlation

Usage tips

Technical

Definition 1 of 4
Visual representation of "rho"
LampPro Tip 1/2

Greek Origin

Understand that 'rho' comes from Greek, so it's not an English-origin word.

Illustration for Greek Origin
The name 'rho' reflects its Greek origin in the alphabet.
LampPro Tip 2/2

Pronunciation Clarity

'Rho' is pronounced like 'row', not like 'roo' or 'rah'.

Illustration for Pronunciation Clarity
Can you pronounce 'rho' as in 'row your boat'?
LampPro Tip 1/2

Greek Origin

Understand that 'rho' comes from Greek, so it's not an English-origin word.

Illustration for Greek Origin
The name 'rho' reflects its Greek origin in the alphabet.
LampPro Tip 2/2

Pronunciation Clarity

'Rho' is pronounced like 'row', not like 'roo' or 'rah'.

Illustration for Pronunciation Clarity
Can you pronounce 'rho' as in 'row your boat'?
LampPro Tip 1/2

Greek Origin

Understand that 'rho' comes from Greek, so it's not an English-origin word.

Illustration for Greek Origin
The name 'rho' reflects its Greek origin in the alphabet.
LampPro Tip 2/2

Pronunciation Clarity

'Rho' is pronounced like 'row', not like 'roo' or 'rah'.

Illustration for Pronunciation Clarity
Can you pronounce 'rho' as in 'row your boat'?
Visual representation of the word "Rho"

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