Learn how to say Preoccupation correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word preoccupation:
the state or condition of being preoccupied or engrossed with something:
his preoccupation with politics
[count noun] a subject or matter that engrosses someone:
their main preoccupation was how to feed their families
late 16th century (first used in rhetoric in the sense ‘anticipating and meeting objections beforehand’): from Latin praeoccupatio(n-), from praeoccupare ‘seize beforehand’ (see preoccupy)