rho

[ roh ]
/ roʊ /

noun, plural rhos.

the 17th letter of the Greek alphabet (P, ρ).
the consonant sound represented by this letter.

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Origin of rho

1350–1400; Middle English <Greek rhô

Definition for rho (2 of 2)

Rho.

or Rhod


Rhodesia.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for rho

rho
/ (rəʊ) /

noun plural rhos

the 17th letter in the Greek alphabet (Ρ, ρ), a consonant transliterated as r or rh
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for rho (1 of 2)

rho

n.

The 17th letter of the Greek alphabet.

Medical definitions for rho (2 of 2)

ρ

The Greek letter rho. Entries beginning with this character are alphabetized under rho.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.