I. ˈn(y)üstrēən adjective
Usage: usually capitalized
Etymology: Medieval Latin Neustria, northwestern portion of the Frankish empire + English -an
1. : of, relating to, or characteristic of Neustria, the northwestern portion of the Frankish empire including most of the territory between the Loire and the Scheldt
2. : of, relating to, or characteristic of the people of Neustria
II. noun
( -s )
Usage: capitalized
: a native or inhabitant of Neustria