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.
enchantment. noun enÂ·chantÂ·ment \in-Ëchant-mÉnt, en-\. Tweet. : a feeling of being attracted by something interesting, pretty, etc. : the state of being enchanted. : a quality that attracts and holds your attention by being interesting, pretty, etc.ull Definition of ENCHANTMENT. 1. a: the act or art of enchanting b: the quality or state of being enchanted. 2. See enchantment defined for English-language learners. See enchantment defined for kids.