Search Result for "theoretician": 
Wordnet 3.0

NOUN (1)

1. someone who theorizes (especially in science or art);
[syn: theorist, theoretician, theorizer, theoriser, idealogue]


WordNet (r) 3.0 (2006):

theoretician n 1: someone who theorizes (especially in science or art) [syn: theorist, theoretician, theorizer, theoriser, idealogue]