Answer:
separating the whole into its parts
Step-by-step explanation:
Apparently, there are many roots that can be connected to the word.
Krites means "judge"
Kritikos means "able to make judgments".
Krinein, a related Greek term, means "separating out)
Krei, which means "to distinguish", "to sieve", or "to discriminate"
and finally
Krisis, which is a word for a judgment.