In the early days of sailing a method had to be devised to calculate the speed of a ship or boat through the water.
One method used was a length of rope with knots tied in it at regular intervals. This became known as the ships log, not to be confused with the ships log book.
This rope was cast over the side or stern of the vessel and the number of knots passing through the sailors hands were counted over a given period of time.
This was later standardised with the introduction of the nautical mile. A rate of advance of one nautical mile per hour was then refered to as 1 knot, and is still in use today
Another name for the Hercules knot is the square knot.
Pixie Le Knot's birth name is Jennifer Keith.
It's a type of binding knot, but it's also referred to as a Sack or Bag Knot.
Noose
gnarl, burl
Burr.
Gnarl
A host, quarrel or knot
Knot
Sheepshank
Another name i have heard it called was " the knot" and "the bulge".
It got its name based upon its use. The Bangor Knot is one method to secure the line for a fireman's pole ladder, aslo referred to as a Bangor ladder. In the US, this knot is generally not taught or accepted for fireman's use, but it is used in some areas in the US.