A bend or curve (especially in a coastline)
Turn
Bend
Crook
Twist
A broad bay formed by an indentation in the shoreline
Bay
Embayment
Great australian bight
Bight of benin
A loop in a rope
Loop
Fasten with a bight
Secure
Fasten
Fix
The middle part of a slack rope (as distinguished from its ends)
Center
Centre
Midpoint
Rope