Meaning of ADJUSTMENT in English
/ əˈdʒʌstmənt; NAmE / noun [ C , U ]
a small change made to sth in order to correct or improve it :
I've made a few adjustments to the design.
Some adjustment of the lens may be necessary.
a change in the way a person behaves or thinks :
She went through a period of emotional adjustment after her marriage broke up.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005