I. ˈrīənˌgrābə(r) noun plural
Usage: usually capitalized
Etymology: German, literally, graves in rows, from reihen (plural of reihe row, from Middle High German rīhe line) + gräber, plural of grab grave, from Old High German; from their being arranged in rows — more at grave
: long barrows that are found in southern Germany
II. noun plural
Usage: usually capitalized
: the prehistoric prob. Teutonic people that are buried in the Reihengräber