n.: OE me(a)rc mark, boundary, landmark, end, district ＜ Gmc mark (Du. mark / G Mark🔗⭐🔉

n.: OE me(a)rc mark, boundary, landmark, end, district ＜ Gmc mark (Du. mark / G Mark) ← IE merg- boundary (L marg border). ― v.: OE mearcian ＜ Gmc markjan (Du. marken) ← mark: cf. march^１，２ mark^２ /mk ｜ mk; G. mk/

研究社新英和大辞典 ページ 204041 での【a】単語。