From sub- + subsubsection. <span class="searchmatch">subsubsubsection</span> (plural <span class="searchmatch">subsubsubsections</span>) (rare) A subsection located hierarchically beneath two or more subsections. 2007...
<span class="searchmatch">subsubsubsections</span> plural of <span class="searchmatch">subsubsubsection</span>...
subsection < section < whole Meronyms: <span class="searchmatch">subsubsubsection</span>; subsubchapter (in books) < subchapter < chapter <span class="searchmatch">subsubsubsection</span> subsubdomain subsubpopulation subsubspecies...
legal Chinese), subsection 1 (Legislation), subsubsection 2 (Syntax), <span class="searchmatch">subsubsubsection</span> iii (Underpunctuation), page 35: Underpunctuation is common practice...