Unit Vectors. It is convenient to use vectors of unit length to specify the directions of vector quantities in the various coordinate systems. In cartesian coordinates it is typical to use i, j and k to represent unit vectors in the x, y and z directions respectively.nit Vectors. It is convenient to use vectors of unit length to specify the directions of vector quantities in the various coordinate systems. In cartesian coordinates it is typical to use i, j and k to represent unit vectors in the x, y and z directions respectively.
Freebase(0.00 / 0 votes)Rate this definition: The Enchantress is the name of two fictional characters in the Marvel Comics universe. The first of which is a powerful sorceress named Amora and is one of the most notable antagonists of Thor.
User has the ability to put something/someone under a spell. They have the power to manipulate certain means of magic to accomplish their goals. Universally, the definition of an 'enchanter' varies. Some enchanters have extraordinary beauty and are capable of enrapturing others in a vulnerable state. Other enchanters are endowed with the ability to charm objects through the use of spoken words or other occult items such as wands or certain talismans. Usually, enchanters are bestowed with the power to shapeshift or at least glamour (an illusory disguise) to hide their true forms.