There are 3 common names for the same knot - Overhand Knot, Thumb Knot, and Common Knot. None is more "correct" than the other, it is simply a matter of where the knot was taught to the person using the knot.
Tie an overhand knot.. A few inches from the apex of the bandage
The Granny Knot, also known as a Thief's Knot, results from a second step after making an Overhand Knot. The Granny Knot is simply the improper completion of what would otherwise be a Square Knot. The first half of this is properly referred to as an Overhand Knot, but is also called a Thumb Knot and a Common Knot. So, what you have really asked is how to make an Overhand Knot. This is formed by taking one free end of a line and going once around the same line (often at the other end of the line) and pulling taut. This is the first action done with a shoelace when tying shoes. This knot is not properly called a half granny knot, but should be called an Overhand Knot.
It slides apart under pressure.
The overhand knot, square knot, granny knot, lark's head knot, half hitch, and the clove hitch are all basic knots used for macrame. See the related link(s) below for more information:
Reef Knot, Bowline and Granny knot are just three examples of some knots used in ships.
The beggar's knot originated from the way a beggar tied a knot to hold his/her belongings. The knot was usually used to tie a scarf around a stick or cane. The scarf held the beggar's belongings. It is not known where or when it actually originated.
I tie an overhand knot then give a quick jerk
Tying Shoelaces
Knots tied in space are typically specific to the needs of missions, such as securing items in place or managing cables. Common types used are the overhand knot, bowline knot, and the Figure 8 knot. These knots need to be secure enough to withstand microgravity conditions.
A ship can sail with a speed of ten knots. 'Knot' is this case is being used nautically. The Gordion Knot was untied by Alexander the Great by cutting it with his sword. 'Knot' in this case is a jumble of cords or strings.
It is a simple knot primarily used as a stopper to prevent a rope from passing through an eyelet. It should not be used for bend support where the smaller overhand knot is preferred. Enlisted men who have held the rating of Apprentice in the Navy shall wear a mark consisting of a "figure of eight" knot. Chief petty officers shall wear it on the coat sleeve below the rating badge. Other men shall wear it on the breast of the jumper, 2" below the "V", neck opening.