noun
order of knights; chivalric order
Refers to a formal organization of knights, such as the Knights Templar or the Order of the Garter. Often used in historical or fantasy contexts.
中世ヨーロッパには多くの騎士団が存在した。
Many orders of knights existed in medieval Europe.
彼はテンプル騎士団の歴史を研究している。
He is researching the history of the Knights Templar.