From thick + skull. <span class="searchmatch">thickskull</span> (plural <span class="searchmatch">thickskulls</span>) (archaic) A dullard; a blockhead. c. 1828, Thomas Hood, The Three Brothers: the dullwitted pair began...
<span class="searchmatch">thickskulls</span> plural of <span class="searchmatch">thickskull</span>...
<span class="searchmatch">thickskulled</span> (comparative more <span class="searchmatch">thickskulled</span>, superlative most <span class="searchmatch">thickskulled</span>) Alternative form of thick-skulled....
skullscape skull session skull-thatcher Skull Valley skully sugar skull <span class="searchmatch">thickskull</span> thin skull rule whip some skull on bones of the head: cranium and mandible...