Search Dictionary
Definition of hinge back tortoise
hinge back tortoise
Plural:hinge back tortoises
hinge back tortoise Lexical Profile
CEFR
C2
Grade
9
Tier
3
Usage
Rare
• noun
1
Any of several species of African land tortoises belonging to the genus Kinixys, distinguished by a unique anatomical hinge on the rear portion of their upper shell (carapace) that allows them to enclose and protect their hind legs and tail from predators.
Example
"While surveying the scrublands of sub-Saharan Africa, the herpetologist documented a rare hinge back tortoise sheltering beneath a thorn bush."
• Nearby Words
Word Origin & Etymology
Derived from the English words 'hinge', 'back', and 'tortoise', referencing the unique anatomical feature of the genus Kinixys: a flexible hinge located on the posterior section of the upper shell (carapace).
Cite this Entry
Wordmom. (2026). Definition of Hinge back tortoise. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/hinge back tortoise