May 20, 2016

Word of The Day By @Only4TheReal 5/20/16



Essential 

adjective 
  1. absolutely necessary; indispensable: Discipline is essential in an army.
  2. pertaining to or constituting the essence of a thing. 
  3. noting or containing an essence of a plant, drug, etc. 
  4. being such by its very nature or in the highest sense; natural; spontaneous: essential happiness.
  5. Mathematics.
    1. (of a singularity of a function of a complex variable) noting that the Laurent series at the point has an infinite number of terms with negative powers. 
    2. (of a discontinuity) noting that the function is discontinuous and has no limit at the point. Compare removable (def 2). 
noun 
  1. a basic, indispensable, or necessary element; chief point: Concentrate on essentials rather than details.