Answer: I am taking this answer from the dictionary so that way you can get a better understanding of the word.
UTILIZE
u·ti·lize
/ˈyoodlˌīz/
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verb
verb: utilize; 3rd person present: utilizes; past tense: utilized; past participle: utilized; gerund or present participle: utilizing; verb: utilise; 3rd person present: utilises; past tense: utilised; past participle: utilised; gerund or present participle: utilising
make practical and effective use of.
"vitamin C helps your body utilize the iron present in your diet"