Rho (disambiguation)
From Wikipedia, the free encyclopedia
Rho (Ρ or ρ) is a letter of the Greek alphabet. Rho also may refer to:
Guanosine-triphosphate hydrolyzing enzymes of the Rho subclass
Roles of the Greek letter Ρ or ρ as a symbol
- in mathematics
- Spectral radius in a spherical coordinate system
- Pollard's rho algorithm
- Pollard's rho algorithm for logarithms
- in physics
- Density of a material
- Volume charge density
- Resistivity of a material
- Rho meson, any of
, 
& 
- in biology
- Rho factor protein in RNA transcription termination
- Subjective night, the inactivity period of a Circadian rhythm
- Ecology, population damping ratio where ρ = λ1 / |λ2|.
- in statistics
- Spearman's rank correlation coefficient, a non-parametric measure of correlation
- Pearson product-moment correlation coefficient, a common measure of the correlation between two variables
- in other fields
- The reaction constant in the Hammett equation in chemistry
- Rho (finance)
- Rho Cassiopeiae, star
Toponyms
- Rho, Lombardy, a town in Italy
- Rho Island, a.k.a. Ro, Greece
- Rho River, Italian tributary of the Dora di Bardonecchia
Acronyms and abbreviations RHO
- Right-Hand Opponent, in contract bridge
- Red Hot Organization, HIV/AIDS-related charity
- Rhodes International Airport, in Greece
Other
- Giacomo Rho, Italian Jesuit missionary
See also
- Ro (disambiguation)
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