This is the 12586th most frequent Russian word.
конечности
"Limbs" or "extremities."
In this sentence, 'конечности' refers to the limbs of mammals used for movement.
Четыре конечности млекопитающих помогают им передвигаться.
The four limbs of mammals help them move.
Here, 'конечность' represents a singular limb, highlighting its medical context.
После травмы конечность пациента была зафиксирована в гипсе.
After the injury, the patient's limb was immobilized in a cast.
This usage of 'конечности' describes the limbs of insects in the context of their functionality.