Â©Copyright 2004 - 2015 Meaning-of-Names.com-Powered by Swigity, LLC Meaning of Niemann Last Name-Surname-Family Name Niemann.Copyright 2004 - 2015 Meaning-of-Names.com-Powered by Swigity, LLC Meaning of Niemann Last Name-Surname-Family Name Niemann.
open - of a set; containing points whose neighborhood consists of other points of the same set, or being the complement of an open set; of an interval; containing neither of its end points.
open marriage. n. A marriage in which both partners agree that each is free to engage in extramarital sexual relationships. open marriage. n. a marriage in which the partners are free to pursue their own social and sexual lives. oâ²pen marâ²riage. n.