ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
From Middle English ledes-man (“a military commander”, “a general”); equivalent to leads (the genitive form of lead: “a leading”, “a directing”, “a guiding”) + man.
leadsman (複数形 leadsmen)
From (genitive form of) lead (“heavy metal; Pb”) + man.
名詞の変化形:
leadsman