Theoretiker
From LSJ
οὐ γὰρ συμφύεται τὰ πεπηγότα ὤσπερ τὰ ὑγρά (Aristotle, Meteorologica 348a.14) → since solid bodies/frozen drops cannot coalesce like liquid ones
German > Latin
Theoretiker, qui artem ratione cognitam habet. – scriptor artis (als Schriftsteller). – die bloßen Theoretiker, qui doctrinam od. artes ad usum non adiungunt.