Well depends what you are looking for. The numeric meaning of rho is 100. Scientificly it stands for water like in the main key in morphology. Also that it's a symbol of Christianity. So just depends.
The seventeenth Greek letter is "rho," which is equivalent to the Latin letter "R." It is the 17th letter in the Greek alphabet.
Rho is the seventeenth letter of the Greek alphabet.
The Greek character for density is "ρ" and it is pronounced as "rho".
The letter between pi and sigma in the Greek alphabet is rho.
rho
rho
sigma...the next greek letter
ρ (rho)
In general density is represented by the Greek symbol rho (ρ)
The 3-letter Greek letters that start with a "p" are phi and psi. The 3-letter Greek letter that ends in a "u" is tau. Other 3-letter Greek letters are eta, rho and chi. You work it out.
Rho is an abbreviation of the Greek word for rose. So a rho cross derives iTs meaning from the risen Christ, Christ who rose. Rho Crosses include Tau Rho and Chi Rho, my love being one of them.
Eta Rho Tau Phi Chi Psi