A hockey instructor teaches someone the fundamentals and techniques of the game.
The singular form would be instructors and the possessive form is instructor's.
a female instructor is a instuctoress.
I only have one instructor
The Instructor was created in 1930.
The Instructor ended in 1970.
sarutobi is tsunade's instructor
A ski instructor instructs skiing.
Hinata's Instructor is Kurenai Yuhi
Tagalog translation of instructor: tagapagturo