RHO

'Rho' (upper case Ρ, lower case ρ) is a letter of the Greek alphabet. See Rho (letter).
The lower-case letter rho (ρ) may represent:

★ in mathematics, the radius in a spherical coordinate system in mathematics.

★ in physics and engineering, the density of a material.

★ in physics, the volume charge density.

★ in physics, the resistivity of a material.

★ in physics, the rho mesons, $$
ho^+, $$
ho^0, $$
ho^-.

★ in biology, the Rho factor protein in RNA transcription termination.

★ in mathematical finance, Rho is the sensitivity of an option or to changes in interest rates.

★ in statistics, the Spearman's rank correlation (''or'' rho) coefficient.
Rho is the name of several places:

★ Rho, a town near Milan, Italy (not to be confused with Ro, Italy)

★ the Rho, a Greek islet famous for its single resident, Despina Achladioti.

★ Rho River, a river in the Frejus Valley

★ Rhodes Diagoras International Airport, IATA code
Other:

★ in biology, Rho GTP-binding protein, a small GTPase enzyme important in migration and stress fibre formation

★ The Durst Rho, a series of large-format industrial inkjet printer marketed by Durst

★ The Right-Hand Opponent in Contract Bridge (see Contract bridge glossary)

★ Rho Cassiopeiae, a yellow hypergiant in the constellation Cassiopeia.

Contents

See also

See also

★ RO, Ro, ro (disambiguation page)