To internalize is defined as to make something a part of how you feel or think, or as part of your knowledge.(verb)
When you absorb information and the knowledge changes your attitude, this is an example of a time when you internalize the information.
See internalize in Webster's New World College Dictionary
See internalize in American Heritage Dictionary 4
transitive verb in·ter·nal·ized, in·ter·nal·iz·ing, in·ter·nal·iz·es
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