revolving

Etymology

adj

1. moving around a central point.
2. (finance) Relating to an account or line of credit where balances and credit roll over from one billing cycle to the next, such as a credit card.

verb

1. present participle and gerund of revolve

noun

1. The act of something that revolves or turns.
   The rotations of memory are the commencement of those wonderful revolvings of the intellectual faculties by which the process of reason is carried on. 1867, Elizabeth Osgood Goodrich Willard, Sexology as the Philosophy of Life, page 245