藍ㄌㄢˊlán本ㄅㄣˇběn

編修文字或繪畫時，所根據的原本。清·王士禎〈居易錄談〉：「今方修一統志，似當以舊通志為藍本。」似底本反副本、印本

英blueprint, source material on which later works (books, movies etc) are based

德Prototyp, Muster (S)