an artistic movement in 19th century France; artists and writers strove for detailed realistic and factual description19世紀のフランスの芸術的な動き自然主義
(philosophy) the doctrine that the world can be understood in scientific terms without recourse to spiritual or supernatural explanations世界は、宗教的、超自然的な説明なしで、科学的に理解できるという説自然主義