Crossword Genius

Caught greeting foreign character (3)

Ross

I believe the answer is:

chi

'foreign character' is the definition.
(Greek letter)

'caught greeting' is the wordplay.
'caught' becomes 'c' (cricket abbreviation).
'greeting' becomes 'hi' (hi is a kind of greeting).
'c'+'hi'='CHI'

(Other definitions for chi that I've seen before include "foreign character" , "Greek X" , "Letter written by European" , "Greek character" , "character in Thessaloniki" .)

I've seen this clue in The Telegraph.
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