From Posner + -ian. <span class="searchmatch">Posnerian</span> (comparative more <span class="searchmatch">Posnerian</span>, superlative most <span class="searchmatch">Posnerian</span>) Of or relating to Richard Posner (born 1939), American jurist...
relating to Edith Penrose (1914–1996), American-born British economist. Of or relating to Roger Penrose (1931–), American-born British physicist. <span class="searchmatch">Posnerian</span>...
/ˈpoʊz.nəɹ/, /ˈpɒz.nəɹ/ Posner (plural Posners) A surname from German. <span class="searchmatch">Posnerian</span> According to the 2010 United States Census, Posner is the 10204th most...