Meaning of “parting” - Learner’s Dictionary

parting

noun uk us /ˈpɑːtɪŋ/
SEPARATION [ C, U ] formal

separation from someone, often for a long time:

The pain of parting gradually lessened over the years.
HAIR [ C ] UK (US part)

the line on your head made by brushing your hair in two different directions

(Definition of “parting noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)