2 Noun 0 Verb 0 Adj. 0 Adv.
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ENtheoristNoun
EN
Someone who theorizes (especially in science or art)
theoreticiantheorizer
bn:00045812n Concept
EN
The game of chess is commonly divided into three phases: the opening, middlegame, and endgame.
chess theory
bn:00937552n Concept