educator
noun /ˈedʒukeɪtə(r)/
  /ˈedʒukeɪtər/
(formal)- a person whose job is to teach or educate people- adult educators (= who teach adults)
 Extra ExamplesTopics Educationc1- Modern educators prefer a different approach to the teaching of reading.
- The video is being used by health educators in remote areas.
- We have a wealth of resources for teacher educators.
 
- (especially North American English) a person who is an expert in the theories and methods of education see also educationalist