Related Clues:
- X as in Xerxes
- Honour independent Greek character
- Greek letter that sounds like a verb
- Antepenultimate Greek letter
- P lookalike
- Homophone of 'roe'
- Cold greeting in foreign letter
- Spiritual force
- Caught greeting foreign character
- Part of the Greek spelling of 'Aristotle'
- Symbol of resistivity
- It looks like a "P" but sounds like an "R"
- Density symbol borrowed from the Greek alphabet
- Greek character’s cold greeting
- Athens X