o vs r

o

• The fifteenth letter of the English alphabet, called o and written in the Latin script. 

• A zero (used in reading out numbers). 

• Operator 

• The name of the Latin-script letter O/o. 

• Object, see SVO 

• Over 

r

• The eighteenth letter of the English alphabet, called ar and written in the Latin script. 

• are (in text messaging and internet conversations)