"tuitor" is probably misspelled. Trying tutor instead Definition of tutor
tutor has definitions from the fields of work,education
1
[ verb ] (education) be a tutor to someone; give individual instruction

Examples

"She tutored me in Spanish"

2
[ noun ] (work,education) a person who gives private instruction (as in singing or acting)
3
[ noun ] Last name, frequency rank in the U.S. is 10280
4
[ verb ] as a guardian to someone
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