From under- + sparred. <span class="searchmatch">undersparred</span> (comparative more <span class="searchmatch">undersparred</span>, superlative most <span class="searchmatch">undersparred</span>) (nautical) Having spars smaller than the usual dimension...
(transitive) To supply or equip (a vessel) with spars. oversparred, <span class="searchmatch">undersparred</span> From Middle English sparren (“to dart out; to strike out”), from Old...