遺い伝でん子し地ち図ずMeanings1noungenetic mapgeneticsTechnical term in genetics referring to a representation of the relative positions of genes on a chromosome.研けん究きゅう者しゃたちは新あたらしい遺い伝でん子し地ち図ずを作さく成せいした。The researchers created a new genetic map.