Слово "readjustment". Англо-русский словарь Мюллера

But by far the more important reason for the readjustment of the past is the need to safeguard the infallibility of the Party.

For the time being, certainly, it had been found necessary to make a readjustment of rations (Squealer always spoke of it as a ‘readjustment’, never as a ‘reduction’), but in comparison with the days of Jones the improvement was enormous.

These ancient Martians had been a highly cultivated and literary race, but during the vicissitudes of those trying centuries of readjustment to new conditions, not only did their advancement and production cease entirely, but practically all their archives, records, and literature were lost.

You are now going through the hardest part of your service—not the hardest physically (though physical hardship will never trouble you again; you now have its measure), but the hardest spiritually... the deep, soul-turning readjustments and re-evaluations necessary to metamorphize a potential citizen into one in being.

But the point is that it's going to be a massive readjustment.