By surface analysis, hyper- + boreal <span class="searchmatch">hyperboreal</span> (comparative more <span class="searchmatch">hyperboreal</span>, superlative most <span class="searchmatch">hyperboreal</span>) hyperborean...
hyperboreans, a race of giants The extreme north of the Earth; an area in a northerly region. hyperborean <span class="searchmatch">hyperboreal</span> The mythical land of sunshine and plenty...
hyperbiotrophy hyperbitcoinization hyperbleb hyperbolide hyperbomb hyperbook <span class="searchmatch">hyperboreal</span> hyperbox hyperbrachycephalic hyperbrachycephaly hyperbrachycranial hyperbranched...