Learn how to say Rho correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word rho:
noun (plural rhos)
the seventeenth letter of the Greek alphabet (Ρ, ρ), transliterated as ‘r’ or (when written with a rough breathing) ‘rh’.
(Rho) [followed by Latin genitive] Astronomy the seventeenth star in a constellation:
(ρ) Spearman’s correlation coefficient.