How do you pronounce "instructor"?

Pronounced //ɪnˈstɹʌktɚ//.

Instructor

Common synonyms include: teacher, abecedarian, academe, academic mentor, academic mesopotamianist, academician.

/ɪnˈstɹʌktɚ/ noun

noun ·Moderate ·High school level

Noun

1
One who instructs; a teacher.
"According to the National Centre for Education Statistics' most recent numbers (2012), 50% of instructors at degree-granting institutions in the US are part-time. […] Through teaching as an adjunct instructor while still a graduate student, I've had the luxury of developing my career: testing out teaching strategies, exploring innovative courses, and developing relationships with students – all while working on my dissertation."
2
a person whose occupation is teaching wordnet

"My driving instructor says I should be more patient."

From Latin instructor, equivalent to instruct + -or.