Etymograph

English

hingeback

From hinge + back.

A compound of hinge + back

Middle English henge

English hinge

Proto-Germanic *baką ‘back’

Proto-West Germanic *bak

Old English bæc

Middle English bak ‘the back’

English back

Today it means

noun Any turtle of the genus Kinixys.

Language periods are conventional ranges, not dates for this word.

Etymograph / hingeback