The name Tanka is of English origin. The meaning of Tanka is gracious. Tanka is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Tan-ka.
Webster Dictionary(5.00 / 1 vote)Rate this definition: Freebase(0.00 / 0 votes)Rate this definition: Scheme is a functional programming language and one of the two main dialects of the programming language Lisp. Unlike Common Lisp, the other main dialect, Scheme follows a minimalist design philosophy specifying a small standard core with powerful tools for language extension.
A Ponzi scheme is a variation of illegal pyramid sales schemes. In a pyramid sales plan, a person pays a fee to become a distributor. Once the person becomes a distributor, he receives commissions not only for the products he sells but also for products sold by individuals that he brings into the business.