Question

A line segment that passes through the center and has endpoints on the circumference is called

Answer 1

I think diameter is the answer

Answer 2

Diameter

Explanation:

Knowing that a diameter is the largest chord as it passes through the center point of a circle, if the definition of the chord is a line segment with it's two endpoints on the circle (here by circle we mean circumference) then a diameter is a line segment that passes through the center and has endpoints on the circumference.