Meet with expert flying from terminal (5)
I believe the answer is:
incur
'meet with' is the definition.
(to incur is to meet with or experience)
'expert flying from terminal' is the wordplay.
'expert' becomes 'able' (I've seen this in other clues).
'flying from' is a deletion indicator (some letters flee or fly away).
'terminal' becomes 'incurable' (as in terminal illness).
'incurable' with 'able' taken out is 'INCUR'.
(Other definitions for incur that I've seen before include "Bring something unpleasant on oneself (5)" , "Run up" , "Become liable to (eg, a penalty)" , "Risk" , "Attract" .)