Correct spelling for the English word "kines" is [kˈa͡ɪnz], [kˈaɪnz], [k_ˈaɪ_n_z] (IPA phonetic alphabet).
The term "kines" refers to the unit of currency in the fictional world of "Ender's Game" created by Orson Scott Card. In Card's science fiction novel, published in 1985, the concept of "kines" is introduced as a global currency system. A kine is a digital unit of currency, representing a standardized value that is universally recognized and accepted within this fictional universe. The name "kines" is derived from the Greek word "kinesis," which means movement or action.
In the context of "Ender's Game," kines are primarily used by the International Fleet, an organization responsible for training young children to become future commanders in the war against an alien species known as the Formics. They serve as a means for purchasing various goods and services, facilitating trade and commerce within the fleet and across different planets.
While the precise details of how kines operate within the fictional world are not extensively explored, it can be inferred that these units are exchanged electronically, much like contemporary digital currencies. The fact that the system is globally recognized and utilized suggests a sophisticated network capable of secure and efficient transactions.
The concept of kines exemplifies Card's vision of an interconnected future society where a unified currency plays an essential role in advancing human civilization and facilitating interstellar commerce.