From mill + -ful. <span class="searchmatch">millful</span> (plural <span class="searchmatch">millfuls</span> or millsful) Enough to fill a mill. a <span class="searchmatch">millful</span> of coffee a <span class="searchmatch">millful</span> of machinery 1886 September 24, “Beyond Comparison”...
<span class="searchmatch">millfuls</span> plural of <span class="searchmatch">millful</span>...