σύνεσις a mental putting together, i.e. intelligence or (concretely) the intellectDerivation: from G4920;KJV Usage: knowledge, understanding. G4920
Thayer:1) a running together, a flowing together with 2) knowledge 2a) understanding 2b) the understanding, i.e the mind so far forth as it understandsFor Synonyms see entry G5826
σύνεσις sunesis soon'-es-is From G4920; a mental putting together, that is, intelligence or (concretely) the intellectKJV Usage: knowledge, understanding.