scramasax

or scram·a·saxe

[ skram-uh-saks ]
/ ˈskræm əˌsæks /

noun

a single-edged knife or sword used by the Anglo-Saxons.

Origin of scramasax

1860–65; < Late Latin scramasaxus < Germanic; compare Old High German scrāma big knife, Old English seax short sword, sax2