What is "seagry"

Seagry is a civil parish in Wiltshire, England, about southeast of Malmesbury and northeast of Chippenham. Its main settlements are the village of Upper Seagry (first documented in 1317 as 'Over Seagry') and the hamlet of Lower Seagry (first documented in 1218 as 'Nether Seagry').

The toponym is thought to derive from the Old English for "sedge stream", possibly referring to the River Avon which flows through the area.