1) Academic rank 2) Academic rank 3) An instructor or professor 4) Ecclesiastical title 5) Education terminology 6) Educator 7) Faculty member 8) Fellow 9) Lector 10) Pedagogue 11) Platform personality 12) Professor 13) Reader 14) University lecturer 1) Docent 2) Educator 3) Keller 4) Orator 5) Teacher 
A lecturer is, in the broadest sense, a person who gives lectures or other public speeches. However, this article concerns lecturer as an academic rank. In the United Kingdom a lecturer is usually the holder of an open-ended position at a university or similar institution, often an academic in an early career stage, who teaches and also leads or o...
• (n.) One who lectures; an assistant preacher.
A member of academic staff who delivers lectures.
Another word for teacher
Lec'tur·er (-ẽr) noun One who lectures; an assistant preacher. 
[n] - someone who lectures professionally
lecturer 1. Someone who lectures, or speaks, professionally. 2. A public lecturer at certain universities.
noun someone who lectures professionally