rho
noun
ˈrō 
: the 17th letter of the Greek alphabet see Alphabet Table
Example Sentences
Recent Examples on the Web As Philip Kosloki explains for Aleteia, the monogram—also known as a Christogram—superimposes the first two letters of the Greek word for Christ: chi (X) and rho (P). 
Isis Davis-marks, Smithsonian Magazine, 28 July 2021
Isis Davis-marks, Smithsonian Magazine, 28 July 2021 Word History
Etymology
Greek rhō, of Semitic origin; akin to Hebrew rēsh resh
First Known Use
15th century, in the meaning defined above
- affined
- affinely
- affines
- affinities
- affinitive
- affinity
- affinity card
- affinity chromatography
- affinity group
- affinity marketing
- affirm
- affirmable
- affirmance
- affirmances
- affirmants
- affirmation
- affirmation of the consequent
- affirmations
- affirmative
- affirmative action
- affirmative pregnant
- affirmatively
- affirmativenesses
- affirmatives
- affirmatory