Sorority letter
'sorority letter' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for phi that I've seen before include "Twenty-first letter of the Greek alphabet" , "Greek letter; sounds like expression of outrage" , "Greek letter, spoken as f" , "exotic character" , "Greek letter sounding F" .)
'sorority letter' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for rho that I've seen before include "Greek letter used as symbol for density" , "Greek letter R" , "Greek character" , "Greek P" , "Gr. letter written as P" .)
'sorority letter' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for omega that I've seen before include "24th Greek letter" , "Final outcome" , "symbol of resistance?" , "Greek long 'o'" , "Traditional story" .)