In a circle, what is a line called that intersects the circle at exactly two points?

In a circle, what is a line called that touches or intersects the circle at exactly one point?

In a circle, what section is defined as the region between two radii and the arc between the endpoints of those radii?

In a circle, what is the term for a region bounded by a chord and the arc subtended by the chord?

What do you call a straight line that touches a circle at only one point and does not pass through it?

Which term refers to a line that intersects a circle in exactly two places?

What do you call the part of a circle enclosed by two radii and their intercepted arc?

What is the term for the part of a circle bounded by a chord and the arc subtended by that chord?

If a straight line touches the circle at exactly one point and does not cut the circle, what is it called?

Which term describes a line that intersects a circle in two points?