theoretician

(t̸hē′ə rə tis̸hən)

noun

a person who theorizes, esp. one who specializes in the theory of some art, science, etc.
also theorist

See theoretician in American Heritage Dictionary 4

noun
One who formulates, studies, or is expert in the theory of a science or an art.

Learn more about theoretician

link/cite print suggestion box