From poly- + sequence. <span class="searchmatch">polysequence</span> (plural <span class="searchmatch">polysequences</span>) (geology) A stratigraphic sequence of many strata...
<span class="searchmatch">polysequences</span> plural of <span class="searchmatch">polysequence</span>...
oligosequence Padovan sequence parasequence photosequence Pierre Robin sequence <span class="searchmatch">polysequence</span> pre-main-sequence star prosequence protosequence pseudosequence pyrosequence...