theoretician

Noun

 * 1) Someone who is expert in the theory of a particular science or art.
 * 2) A theorist.

Translations

 * Bulgarian: теоретик
 * Finnish:
 * Greek:
 * Italian: ,
 * Macedonian: теоретичар
 * Norwegian:
 * Bokmål: teoretiker
 * Nynorsk: teoretikar
 * Swedish:
 * Ukrainian: теоре́тик