<span class="searchmatch">cockfeather</span> (plural <span class="searchmatch">cockfeathers</span>) Alternative form of cock feather. Feather on an arrow. 1859, The Journal of the Royal Geographic Society of London, page...
<span class="searchmatch">cockfeathers</span> plural of <span class="searchmatch">cockfeather</span>...
cock-feather, <span class="searchmatch">cockfeather</span> cock feather (plural cock feathers) One of the feathers on an arrow that is placed at right angles to the nock on the bow, usually...