What does デモンストレーション mean?
デモンストレーション is a Japanese noun meaning “demonstration” in English. It can also be translated as “exhibition game” depending on context. It is written as デモンストレーション in hiragana, and demonsutoreeshon in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
彼は今までに９体の人型ロボットを製造していたが、その全てはデモンストレーションモデルだった。
Up to now he had made nine humanoid robots but they were all demonstration models.