What is the specialized defense mechanism where a lizard detaches its tail to distract a predator?

Answer

Autotomy

Autotomy is the ability of the leopard lizard to drop its wriggling tail appendage if grasped by a predator, allowing the lizard to escape.

What is the specialized defense mechanism where a lizard detaches its tail to distract a predator?
animalreptilespeedlocomotionleopard lizard