A bight is a ____________ _______________ formed by turning the line back on itself.

The correct term to describe a bight is a "loop" formed by turning the line back on itself. A bight creates a section of line that is doubled without tying any knots, and is often used in various boating and rescue scenarios. This technique allows for easy handling and adjustment of the line while maintaining the integrity of the overall line structure.

A bight is crucial in different applications, such as when you want to create a temporary attachment point or when you need to manipulate a line without affecting the rest of the system. Recognizing that a bight is not a knot or splice helps to clarify its purpose and application as a part of line handling and knot tying.