From polyester + urethane. <span class="searchmatch">polyesterurethane</span> (countable and uncountable, plural <span class="searchmatch">polyesterurethanes</span>) A foam made from a mixture of polyester and polyurethane...
<span class="searchmatch">polyesterurethanes</span> plural of <span class="searchmatch">polyesterurethane</span>...